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Butterfly or similar type valves should be installed in the line upstream and downstream of the automatic control valve to allow for maintenance service.
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在自动控制阀的上游和下游应该安装蝶阀或类似的阀门，以便于进行维护维修。 |
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Butterfly puts on the gown she wore on her wedding night and motions to Suzuki to close the screen that separates the room from the terrace.
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蝴蝶穿上新婚之夜穿的那件新娘服，示意铃木关上通往阳台的屏风。 |
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Butterfly races are swum in 100 and 200 meter distances.
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蝶泳比赛游的距离是100米和200米。 |
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Butterfly spokesperson said：It's incredible how attitudes to fashion differ so dramatically between the regions.
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蝴蝶小姐的发言人说：「各地的时尚态度有如此显著的不同，实在令人难以置信。」 |
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Butterfly valves can be used for on/off service and throtting/balancing.
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蝶阀通过开启／关闭和节流／平衡来对管道系统进行控制和调节。 |
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Butterfly valves can be used for on/off service and throttling/balancing.
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蝶阀通过开启／关闭和节流／平衡来对管道系统进行控制和调节。 |
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Butterfly valves have a wider range of chemical resistance due to the trim options and choice of elastomeric liners.
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由于蝶阀能够采用各种表面处理技术和选择弹性材料管道，所以蝶阀具有极强的化学防腐性能。 |
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Butterfly,butterfly,touch the ground.
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蝴蝶，蝴蝶，碰碰地面。 |
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Buttermilk, yoghurt and jello snacks are all things often found in Taiwanese refrigerators. But few carefully check their ingredients meaning vegetarians may have consumed the animal extracts they sometimes contain.
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优酪乳，优格、甚至是果冻，是很多人家中都会有的食品。但是大多数的人都不会注意它的成分，所以吃素的人很可能一不小心就开了荤。 |
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Butters: Yeah, but I'm playing Hello Kitty Island Adventure.
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大头：是啊，可是我在玩凯蒂猫岛大冒险。 |
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Butthe market's overall difficult mood since the turbulence of earlierthis month coupled with light volume helped skew price swings.
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但市场整体的心情难以自动荡本月早些时候,加上轻量倾斜,使价格波动. |
