水平千斤顶支承在活动支座上并配套使用。
A horizontal jack is supported on the shifting bearing and is matched with the shifting bearing.
文中建议了考虑活动支座摩擦力影响的简支梁桥整体分析模型。
An analytic model including effects of frictional force at movable supports is suggested.
本实用新型通过支座轴上转动的丁字板和连杆，使连接其上的滑柄和活动凸模进行直线往复运动。
The utility model enables the slide handle and active force plug to undergo linear reciprocating motions via the 't' plate and connecting rod rotated on the base axle.
活动装置主要有螺母、螺栓、提升楔块、后座、座板支座、弹簧以及压板等组成。
The movable device mainly consists of the nut, bolt, lifting wedge, backseat, supporting seat of the clamp plate, spring and pressure plate and so on.
活动装置主要有螺母、螺栓、提升楔块、后座、座板支座、弹簧以及压板等组成。
The movable device mainly consists of the nut, bolt, lifting wedge, backseat, supporting seat of the clamp plate, spring and pressure plate and so on.
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