The crane moves around the hall. It can lift up to 20 tons of weight at a time.
起重机绕着大厅旋转,可一次举起高达20吨的重量。
2
Last year we hired a crane to lift some giant unclipped bays over a house because they were physically impossible to move by hand.
去年我们曾雇了一辆起重机,将一些巨大的未经修剪的月桂树吊过房顶,因为它们实在无法用手搬动。
3
And finally, the crane can be online, to monitor real time cranelift and also send the planned steps for a crane operation to ballast system (already delivered to several vessels).