用卡带以前若有松弛状态，请用铅笔之类的工具旋紧。
Take up any slack in the tape with a pencil or similar tool before use.
只要经常体验这种松弛状态，自然会恢复正常的睡眠功能。
As long as the regular experience of this relaxation, will naturally return to normal sleep function.
装料：放下支腿，操作多路换向阀吊装料斗，料斗上车后吊链要处于松弛状态。
Loading: put down the outrigger, operate multiple directional value to hoist hopper, the chain hoist must be state of loose after hopper get on the vehicle.
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