The method can be used for accurately monitoring the anchor position and the anchor line status of the floating-crane anchor winch in real time.
本方法能够实时精确的对浮吊的锚绞车的锚位及锚绳状态进行监测。
There is hand winch in the back of speaker truss , Line speaker can easily be hanging .
喇叭架背部配有手摇器，可以轻松将线阵音响吊上空中。
There is hand winch in the back of speaker truss , Line speaker can easily be hanging .
喇叭架背部配有手摇器，可以轻松将线阵音响吊上空中。
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