patching的用法和样例：

例句

用作名词(n.)

The roofer is patching the roof with metal.屋面防水工在用铁皮修补屋顶。
In this paper,the research state of this kind of patching material in recent years is introduced.本文介绍了近年来该类别修补材料的研究状况。

词汇搭配

patching operation修补工作
patching curve插入线
patching machine喷浆机
patching material修补材料
patching hole补孔
patching cement补缀粘胶
patching tap修理用丝锥
hot patching热补
skin patching表面修补
patching board接线板, 转接板, ...
cable patching电缆的临时连接...
patching panel配电板
patching table检验台
patching jack接插塞孔

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