气压液动。五通定向控制阀。第1部分：不带电连接器安装接口。
Pneumatic fluid power - Five-port directional control valves - Part 1: mounting interfaces without electrical connector.
气压液动。五通定向控制阀。第1部分：不带电连接器的安装接口。
Pneumatic fluid power - Five-port directional control valves - Part 1: mounting interfaces without electrical connector.
气压液动。五通方向控制阀。第2部分：任选电气连接器的安装接口面。
Pneumatic fluid power - Five-port directional control valves - Part 2 : mounting interface surfaces with optional electrical connector.
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