启闭是什么意思_启闭用英语怎么说_启闭的翻译_启闭翻译成_启闭的中文意思_启闭怎么读,启闭的读音,启闭的用法,启闭的例句

Stub acme thread on stem provides rapid open - close operation.

阀杆上的短梯形螺纹适用于快速启闭操作.

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The valve is opens by the spherical achievement shuts a valve.

球阀是以球状件作为启闭件的阀门.

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OMP Panxiang - deep hole gate hoist Huosheng technology third place.

OMP盘香式深孔闸门启闭机获省科技三等奖.

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Convenience sluice gate rapidly, energy, fluid resistance small, you can always operate.

启闭方便迅速 、 省力 、 流体阻力小, 可以经常操作.

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Can be used for both on - off and throttling control of fluid flow.

可用作流体流量的启闭和节流控制.

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Center plate structure, small torque of open and close.

中心板式结构, 启闭力矩小.

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Many problems are existed in quality control of headstock gear.

水利工程启闭机是水利工程的重要设备.

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Mushroom outlet closing and opening by hand to be inspected.

菌形风帽手动启闭试验.

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The motion detection is a key technology in the hydraulic hoist control.

行程检测是液压启闭机控制中的一项关键技术.

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The open and close machine have screw design and hoist design.

启闭机有螺杆式和卷扬式.

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Tightness test ( opening and closing test, emergency opening and closing test ) for cargo hatch cover.

货舱舱口盖密性试验 ( 启闭试验 、 应急启闭试验 ).

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Small operation torque, easy opening and closing.

操作扭矩较小, 启闭容易.

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Hydraulic lifting hoist is a kind of engineering.

水利启闭机是工程起重机械的一种.

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Mandatory and thus to control the gate valve.

从而来控制强制阀的启闭.

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Maintenance and repair of hoisting device.

启闭设备养护修理.

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