气动调节阀由气动执行机构和调节阀两部组成。
Oxygen control valves consist of valve, actuator and accessories.
气动调节阀由气动执行机构和调节阀两部组成。
Pneumatic valves regulate the pneumatic enforcement agencies and regulatory valves two.
这是关于使第三方自定义控件自动化操作中，两部分组成系列中的第一部分。
This article is the first installment of a two-part series about automating third-party custom controls.
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