“构件”怎么读

所有构件都用空心陶土砖做基本原料.All the units employ hollow burned - clay blocks as the basic raw material.核反应堆的核心构件必须从压力罩中取出来。The guts of the reactor have to be hauled out of the pressure vessel.他在发动机, 传动,机械构件方面搞了一些革新.He was an innova...

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