基本解释

• [交通运输工程]浮筒救生网

英汉例句

双语例句

• The ring-shaped vane type hollow floater scraper continuously conducts the upward and downward movements in the net cage, so that the fouling on the cage can not survive.
  圆环形叶片式空心浮子网刮不断的在网笼上做上下运 动，使污损物无法在网笼上附着生存。
  174.129.32.184

专业释义

交通运输工程

• 浮筒救生网