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山溪性河流漂浮物較多,最容易卡住船舵,不能保証安全。我站将船舵进行了改装,改进的办法是:在舵身的前面附近釘一斜形木楔,这个木楔可预防漂木卡舵,实际应用,效果很好。供有关測站参考。
Mountain Creek floating debris more easily stuck the rudder, can not guarantee safety. I stood to modify the rudder. The improved method is to fix a beveled wedge near the front of the rudder body. This wedge prevents the drift of the rudder. In practice, the effect is very good. For reference about the station.