packing debris
常见例句
- With the Series 4700, there are no seats or packing to replace, cavities or dead spots to collect debris and bind valve operation.
美国红阀公司系列4700夹管阀，没有阀座或填料部件，因此也就不需要更换阀座或填料，也不存在会阻碍阀门工作的空穴或死点。 - All the debris including packing materials generated during job will have to be removed to the designated place on day to day basis.
所有施工期间产生的废弃物包括包装材料应每天运送到指定地点。 返回 packing debris