Both the push rod and push rod spring are installed on the lid liner, and screwed.
推杆与推杆弹簧安装在锅盖内衬上，并用螺钉连接固定。
The water path switching mechanism of the valve is composed of a push rod, a spring, a spring seat, a valve plug, etc.
阀的水路转换机构由推杆、弹簧、弹簧座、阀门塞等组成。
The water path switching mechanism of the valve is composed of a push rod, a spring, a spring seat, a valve plug, etc.
阀的水路转换机构由推杆、弹簧、弹簧座、阀门塞等组成。
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