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| Ball valve uses ball with circular hole as open-close part ,through turning ball with stem to realize on-off movement.Ball valve is mainly applied to stop ,distrubute and change flowing direction of medium. |
中文意思：
球阀是用带圆形的通孔的球体作启闭件，球体随阀杆转动，以实现启闭动作的阀门，球阀在管道中主要用于切断，分配和改变介质流动方向。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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Ball is short and round, good embraces of leaves, the outside leaf is green and wrinkle, light green in petiole, the single ball is 7-8 kg, Resistant to mildewed, soft , virus disease, bear the hoarding, the quality is good.
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生育期80-85天左右净菜率80%以上，叶球短圆筒形，叶球叠抱，植株披张，外叶绿色较皱，叶柄浅绿争，单株7-8公斤，亩产1万公斤以上，抗霜霉，软腐，病毒病，耐贮藏，品质佳. |
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Ball physics have been redone from scratch this go round so the ball will spin, bounce and generally move how it should.
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球的物理因素被重新制作，这样球将旋转，反弹和整体地按照应该的方向运行。 |
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Ball physics when the ball goes out of bounds or hit the net of the goal haeen improved.
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球的物理特性在射门时射偏或触网改善了。 |
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Ball screw assembly, Linear motion gulde, Linear motlon spline, Linear motion bushing, CNC precision worktable, Mechanical spindle, Tool store,CNC suoer high pressure waterjet cutting machine.
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滚珠丝杠副、滚动导轨副、滚动花键副、滚动导套副、工作台、机械主轴、刀库、数控水射流切割机。 |
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Ball valve design includes reinforced/enhanced PTFE seats and electroless nickel plated brass ball, blow-out proof pressure retaining stem, and low profile oval handle.
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球阀结构包括强化聚四氟乙烯（PTFE）阀座和非电解镍镀层黄铜球体，防吹出压力保持阀杆，以及低矮型椭圆手柄。 |
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Ball valve uses ball with circular hole as open-close part ,through turning ball with stem to realize on-off movement.Ball valve is mainly applied to stop ,distrubute and change flowing direction of medium.
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球阀是用带圆形的通孔的球体作启闭件，球体随阀杆转动，以实现启闭动作的阀门，球阀在管道中主要用于切断，分配和改变介质流动方向。 |
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Ball valves with metal sealing and additional soft sealing have been developed based on the results from a series of experiments conducted over many years, which, by means of an elastomer seat insert, guarantee 100 % sealing efficiency and reduce wear to
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带金属密封和辅助的软密封的球阀是基于许多年进行的一系列试验的成果而开发出来的，借助于弹性密封圈，这种阀门可以保证100%的密封效率，并使磨损减少到最低限度，无论介质中起阻碍作用的颗粒的性状如何。 |
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Ballack 's first year at Chelsea was less than earth-shattering after he arrived at the Bridge from Bayern Munich on a Bosman free and an awesome salary, but the general consensus is that Chelsea will not entertain allowing him to leave.
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巴拉克以自由身和令人震惊的高薪（筒子们，特里同学的“更”高薪有没有把你们惊到昏啊）来到车子，他的第一个赛季表现不尽如人意，但是普遍预计车子不会允许他离开。 |
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Ballack admitted that the passion of English football fans had been a motivating factor in his move.
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巴拉克承认英格兰球迷的极度热情是他转会而来的原因之一。 |
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Ballack demonstrated his immense commitment by dispossessing Steven Davis in the 32nd minute and turned quickly to whip the ball in from the right, with Lampard heading home his seventh goal of the season.
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第32分钟晃过史蒂夫戴维斯，然后迅速转身将球从右侧传中，助攻兰帕德头球攻门完成了他在本赛季的第七粒入球，一连串动作里，巴拉克展示了自己无穷的潜力。 |
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Ballack endured a difficult first season at Chelsea last term failing to live up to expectations and Jose Mourinho raised doubts over the German's future earlier in July by claiming Ballack could not guaranteed a place in his side.
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上赛季巴拉克非常困难在切狗的第一个赛季，莫利尼奥也逐渐对他产生怀疑，对于德国人在他心目中的位置，葡萄牙人自己在七月都承认不能保证他的主力位置。 |
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