Floating crane structure mainly include boom, amplitude varying wire rope, tied back wire rope, truss frame, A-frame, counterweight box, rotating machinery base, and rotary bearing structure.

浮吊结构包括臂架、变幅钢丝绳、系固钢丝绳、桁框架、人字架、配重箱、回转底盘总成及回转支承等部件。

youdao

The designed counterweight device can largely reduce the fluctuation of reacting force on the bearing of gear-box.

设计的配重装置可大大减缓变速器轴承处支撑反力的波动。

youdao

Winston Churchill, a figure from the heart of the establishment who despised establishment thinking, was always prepared to lend an ear to mavericks, eccentrics and out-of-the-box thinkers, as a counterweight to his immediate military advisers for whom he had a healthy disrespect.

ECONOMIST: Civilian leadership in war