attachment area造句

例句与造句

1. All attachment areas in ferromagnetic materials shall be examined by the magnetic particle technique , if this is not possible by liquid penetrant methods
   铁磁体材料上所有粘附表面，若不能作渗透检测，可采用磁粉检测方法。
2. It's difficult to find attachment area in a sentence. 用attachment area造句挺难的