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.
美國紅閥公司系列4700夾琯閥，沒有閥座或填料部件，因此也就不需要更換閥座或填料，也不存在會阻礙閥門工作的空穴或死點。 - All the debris including packing materials generated during job will have to be removed to the designated place on day to day basis.
所有施工期間産生的廢棄物包括包裝材料應每天運送到指定地點。 返回 packing debris