The rising velocity of the globules carries them upwards where they become trapped by the under surfaces of plates and ()until the enlarged globules have sufficient rising velocity to travel along the plate surface and break away at periphery.

A . A.disperse B . B.coalesce C . C.compress D . D.shrinkage

时间:2022-09-17 12:00:15 所属题库:轮机英语题库

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