基本解释

• [交] 装卸作业

英汉例句

双语例句

• Petroleum loading and unloading is a dangerous operation.
  油品装卸作业是频繁进行的一种危险性操作。
• Alternating stress can be seen on roof plates when the tank is under loading and unloading operation with a pressure change of oil vapour in it.
  当油罐吸油和排油时，罐内气体压力发生变化，致使顶板产生交变应力。
• The paper deals with the characteristics of refinery products handling and the present status of automation in the way of loading and unloading operation, storage and shipping.
  本文介绍了炼厂油品储运的特点及油品的进出厂装卸作业、储存和输送等方面的自动化现状。

专业释义

交通运输工程

• 装卸作业