pneumatic regulating valves
... 启动控制阀 pneumatic pilot valve 气动控制阀 pneumatic control valve; pneumatic regulating valves 手动控制阀 hand control valve; manually actuated control valve; manually operated control valve ...
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pneumatic regulating valves
气动调节阀
以上为机器翻译结果，长、整句建议使用 人工翻译 。