On-off valve shall be pneumatic ball valve, and the leakage class is V or VI. All the valve accessories such as limit switches, solenoid valves and filter regulators shall be supplied with the valves.
切断阀采用气动球阀，泄漏等级为V或VI级，限位开关、电磁阀、空气过滤减压阀等应随阀成套供货。
One of the reasons why this is usually the case is to do with class leakage across module boundaries.
之所以这样，原因之一是跨越模块边界的类泄漏。
In order to improve both charge current and transfer efficiency via a lower coupling coefficient inductive link, class E power amplifier based on primary leakage inductance and compensat.
在低耦合系数条件下 ，通过基于初级漏感的E类功率放大器和次级漏感的补偿方法 ，提高电容充电电流和传输效率。
The means of sealing by nitrogen aerating and local forced ventilation are used for the leakage source points so as to reduce the explosion class in the gas zones.
通过对煤气加压站煤气泄漏源点的分析和确认，并对其泄漏源点采取充氮密封和局部强制通风等手段，以达到降低煤气区域爆炸等级的目的，并对煤气加压站防爆等级进行了探讨性划分。
It is right. After the floor is paved, the rate of air leakage is no more than 2%. It is mainly used in underground blowing-in fo air conditioner for 5a class office building.
密封性能好，地板安装好以后漏风率不大于2%，主要用于5a级写字楼空调地下送风办公室。
The leakage current shall be less than 0.75m a for class II when power supply is operated maximum input voltage and maximum load.
当电源供应器操作在最大输入及最大负载情况下，其漏电流应小于0.75m a，满足ClassII等级。
The leakage current shall be less than 0.75m a for class II when power supply is operated maximum input voltage and maximum load.
当电源供应器操作在最大输入及最大负载情况下，其漏电流应小于0.75m a，满足ClassII等级。
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