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- dust filtering check valve 滤尘止回阀
- Check valve guiding shall be plastic to plastic. 止回阀引导装置应该是塑料对塑料。
- Remove check valve and valve seal from booster. 从倍力器上卸去逆止阀和阀门密封。
- Connect vacuum hose to booster check valve. 连接真空软管到增压器检测阀。
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- ANSI FLANGED SWING CHECK VALVE CLAS. 美标法兰止回阀。
- Wash dust filters of air-conditioners frequently. 经常清洗冷气机隔尘网。
- Reassemble the Check valve modules. 重新组装止回阀模块。
- Connect vacuum hose to booster check valve . 连接真空软管到增压器检测阀。
- Purpose: To test check valve No. 1 for tightness. 目的:检测止回阀1号的密封性。
- Sticky outlet check valve poppet. 1检查过滤的进水管线。
- Any vacuum cleaner used for MMVF work must be of an approved type, fitted with an approved high efficiency dust filter. MMVF作业中使用的任何类型的吸尘器均必须经过批准并配备高效滤尘器。
- CAUTION: The check valve spring is in compression. 警告:止回阀弹簧处于压缩状态。
- A dust filter downstream of this removes any abraded particles picked up from the drier bed or activated carbon from the oil vapour adsorber. 在油气吸收器下面,有一个粉尘过滤器将清除任何被磨损的干燥机床颗粒或者油过滤器中掉出来的微量活性碳粒子。
- Abstract: An experimental method for preparing respirable dust filter samples using a selfmade standard dust generator was introduced. 文摘:介绍了自制的标准呼吸性粉尘发生装置制备含石英呼吸性粉尘滤膜样品的实验方法。
- An experimental method for preparing respirable dust filter samples using a selfmade standard dust generator was introduced. 介绍了自制的标准呼吸性粉尘发生装置制备含石英呼吸性粉尘滤膜样品的实验方法。
- Remove the four screws holding the first check valve cover. 拆卸固定第一止回阀阀盖的四个螺丝。
- Note the double dust filters on the hull, just below the rear of the turret. 注意车侧炮塔后部下方的沙尘过滤器。
- A check valve may be required ahead of the backflow preventer. 此时在防回流阀前面可能需要安装一个止回阀。
- The user or computer does not pass the filter check to the Group Policy object %1. 用户或计算机没有传递筛选器检查给组策略对象%251。