Balance weight set free fall emergency braking device, which can realize auto control load loss protection, when the wellhead end accidental loss of load, balance weight free fall.
平衡重设置自由落体紧急制动装置，可实现井口端意外失载后平衡重自由落体坠落不能人控，却能自控失载保护的万无一失。
This brake system not only has braking function and also has balancing slider weight and increasing smooth work function.
该制动器不仅具有制动功能而且还可起到平衡滑块等部件重量，提高运动平稳性的作用。
The present paper reviews the researches on braking disc energy heat and reduction of disc weight for high-speed trains.
综述提高高速列车制动盘能量和降低盘重方面的研究成果。
The new viewpoint's on hazardous status and points can be used to check the optimal antislip weight of hoisting Container and the optimal safe-transfering braking force.
本文关于危险状态和危险点的新观点，可检验确定提升容器的最佳防滑自重和制动器的最佳变位安全制动力。
The new viewpoint's on hazardous status and points can be used to check the optimal antislip weight of hoisting Container and the optimal safe-transfering braking force.
本文关于危险状态和危险点的新观点，可检验确定提升容器的最佳防滑自重和制动器的最佳变位安全制动力。
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