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Terms for subject Chemistry containing COVER | all forms | exact matches only
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balance cylinder cover平衡气缸盖
ball cover滚珠轴承盖
book cover paper书皮纸
channel cover管箱盖
charge mouth cover进料盖
cover chain链罩
cover coat盖层
cover-gas clean-up system覆盖气体净化系统
crucible cover绀埚盖
dished cover凸盖
dished cover碟形顶盖
floating cover浮顶
front cover机壳前盖
gear box cover减速箱盖
inner bearing cover内轴承盖
inside drum cover内筒盖
inspection cover检査盖
manhole with flat cover平盖人孔
oil hole cover给油口盖
outer cover汽车外胎
pneumatic tyre cover汽车外胎
pulley cover皮带罩
spherically dished cover plate球面碟形盖板