1、
Air outer-penetration phenomenon of expanders was found, but without harmful appearance.
扩张过程中有气体外透现象, 未发现有害表现.
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2、
Now please give me ten dumb-bells, three chest-expanders and six chronographs.
好,请给我拿10个哑铃, 3个拉力器,6块跑表.
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3、
The grading capacitor chiefly consists of body, metal expanders, impregnant and porcelain bushing.
断路器电容器由器身 、 扩张器 、 浸渍剂和瓷套等零部件构成.
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