1) barrel
浮桶
1.
The principle of this kind of automatic ice thickness monitoring system is realized by detecting the vertical distance between the ice bottom and a fixed point in the water, which is measured by using a barrel moving from the fixed point to the ice bottom.
该距离是一只浮桶从固定端运动到冰层底面的行程。
2) floating buoy banding
浮桶绑扎
3) buoy mooring
浮桶泊
4) bucket steam trap
浮桶式疏水器
补充资料：直桶桶
1.直而中空。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。