ring-type scraper的意思|示意
美 / riŋ taip ˈskreipə /
英 / rɪŋ taɪp ˈskrepɚ /
环形刮泥器
ring-type scraper相关例句
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。