drop tester造句

例句与造句

1. The design of the dropping tester for simple packages
   简易包装件跌落试验机的设计
2. Drop tester , or hoist with suitable sling and tripping device . surface on which packaged product is to be dropped must provide a flat , non - yielding base such as steel , concrete , etc
   测试者或落下测试机须用适合且快速的装置来进行落下，已包装的产品要被落下于一平坦且坚硬的面，像钢铁、混凝土。
3. It's difficult to find drop tester in a sentence. 用drop tester造句挺难的