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Bolts and nuts are plated for corrosion resistance.
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螺栓和螺母经过电镀防腐蚀处理。 |
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Bolts are ground and flange holes are calibrated for perfect centering of the two flanges in respect of each other.
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螺栓经过打磨，法兰螺栓孔也经过校准，实现了2个法兰相互之间的完美对中。 |
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Bolts are making in this shop.
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这个车间正在制造螺钉。 |
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Bolts with drilled or undersize heads shall not be used.
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被钻孔或头部尺寸太小的螺栓不能使用。 |
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Bomb blasts struck the main airport, a department store and a hotel in the south part of Thailand yesterday.
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昨日泰国南部的炸弹爆炸事件，袭击了主要机场、一间百货公司及一间饭店。 |
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Bomb warnings and plane hijackings are far from unknown in Turkey, where a number of radical groups ranging from Kurdish separatists to far-left militants operate.
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由于库尔德分离主义分子以及极左武装等激进小组的存在。炸弹威胁以及劫机在土耳其并不陌生。 |
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Bomb-sniffing canine units were added at Cincinnati/Northern Kentucky International Airport, maritime patrols were augmented near power plants that border Lake Erie, and more officers than usual were activated along the U.S.-Canadian border.
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在辛辛那提/北肯塔基国际机场增加了能使用搜寻炸弹的猎犬的小组，对邻近伊利湖边的发电厂也加强了海上巡逻的力度，更多的士兵活跃在美加边境。 |
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Bombast notwithstanding, the small size of seismic signals from the tests of both countries has cast doubt on the declared explosive yields [see illustration on page 74].
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试爆后，两国宣布的爆炸威力却让人怀疑，因为造成的地震幅度很小（见50页插图）。 |
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Bombings around Baghdad left more than two dozen people dead Sunday.
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星期日在巴格达附近的炸弹袭击令超过24名平民死亡。 |
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Bombs and cannonballs rained upon the town.
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炸弹和炮弹雨点般地落进那个市镇。 |
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Bombs and poison gas would rain down on undefended cities.
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炸弹毒气弹纷纷投向那些没有防御的城市。 |
