挺杆阀的英文

• tappet valve

• 挺:    stick out; bulge or protrude ...
• 杆:    shaft; rod; bar
• 阀:    established house or power g ...
• 杆阀:    stem valve
• 挺杆:    cam follower; cathead; crossbar; jib; piston rod; push rod; ta et; tail arm; tapper; tappet rod; transverse member