casings的例句（casings在句子中的用法）

• We need large quantity of natural casing waste for pasting dried casings. 我们需要大量自然包装耗材来裱糊干燥的包装.
• DGC is a kind ol magnetic - driving , double casings, multi stage centrifugal puiiip. DGC型泵是双层壳体磁力驱动多级离心泵.
• I have recently installed new window casings to my home. 最近,我在家里安装了新的窗框.
• ...the outer casings of missiles. 导弹的外壳