啮合

啮合
nièhé
[occlude; clench the teeth] 指人或动物的上下牙齿咬得紧; [齿轮等]如上下牙齿那样咬紧

打谷机的齿轮啮合性很好


Advanced Chinese dictionary. 2013.

Игры ⚽ Нужно решить контрольную?

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