旋转[动环,动密封]座
venezuela even voted for colombia to take up a rotating seat at the united nations security council next month.
除此之外,委内瑞拉甚至在联合国下月轮值主席投票中投了哥伦比亚一票。
The unloading system is arranged at the bottom part of the tank body, and a spiral conveyor is supported by a rotating shaft seat and a position-limiting seat.
罐体底部设置有卸料系统,其螺旋输送器由转动轴座和限位座支撑。
Using a Chemtrol spanner wrench, unscrew the seat-carrier ( Tru-Bloc Model-C ) by rotating in the counterclockwise direction.
使用一把Chemtrol活动扳手, 通过逆时针方向旋转拧松阀座支架 ( Tru -Bloc型号C ) 的螺纹.
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