常见例句用作不及物动词 (vi.)A compression moulded part, which has nut inserts and flanges at both ends, is difficult to demould and set in the inserts.塑件外侧两端各有突缘，且内嵌内螺纹嵌件，造成侧凹脱模和嵌件置入困难。 返回 demould