您要查找的是不是：
- operating valve lever 操作阀杆
- INSPECT MANUAL VALVE LEVER FOR WORN PLASTIC INSULATION OR STEEL BURR WORN THROUGH PLASTIC. 检查手动阀杆磨破了塑料绝缘或硬毛刺磨破了塑料绝缘。
- Valve lever must be tripped at least once a year to ensure that waterways are clear. 阀杆每年必须至少操作一次，以确保水路畅通。
- The sleeve also rises up the shaft, and when it rises beyond a certain point, it operates a throttle valve lever, and so reduces the flow of steam. 套筒也随之顺轴上升。而当套筒升过一定的点时，套筒就会带动一个节流阀的阀杆进入工作，这样就能减少蒸汽的流量。
- Manual Valve Lever Position Sensor 手动气门叉杆位置感知器
- Valve lever steam leakage piping 门杆漏汽管道
- Pipeline system:lt adopts the most excellent set in the trade. Main part have BURKERT high-temperature air operated valve and SIEMENS vacuum pump. 管路系统：行业最优化配置，主要部件BURKERT气动阀和西门子真空泵。
- A lever or pedal controlling such a valve. 节流杠控制这种阀的杠杆或踏板
- The temple will serve for an operating room. 那座庙将用来作为手术室。
- Pilot operated valves shall be considered for back pressures greater than 40% of set pressure if more favourable de-rating factors result in a valve smaller than a bellows type. 如果更多有利的非测定因子导致阀门小于波纹管类型的，对于背压大于设定压力的40%25的，应考虑辅助操作阀。
- I am skilled in operating a computer. 我能够熟练操作计算机。
- He sat up on the operating table. 他在手术台上坐了起来。
- Gear operated valves shall be equipped with position indicator and high impact polypropylene handwheel. 齿轮操作蝶阀应该配置位置指示器和高强度抗冲击聚丙烯手轮。
- Have you turned off the water valve? 你关掉水阀了吗？
- The company is operating outside the law. 公司未按法律规定运营。
- The patient was sent to the operating room. 这个病人被送进了手术室。
- A trademark for a microcomputer operating system. 微机系统管理一种微机操作系统的商标
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- This leaflet contains your operating instructions. 这份单页材料印有你应知道的操作说明。
- Police speed traps are operating on this motorway. 这条高速公路上有超速监测器。
