piston head plate 活塞顶板
piston head end 活塞头端面
underside of the piston head 活塞头下部
crown head piston 凸顶活塞 ; 凸项活塞 ; 行人穿越道
step-head piston 阶梯顶活塞 ; 台阶顶活塞 ; 下降
piston head seal 活塞头密封
dished piston head 凹形活塞顶
shock absorber piston head 减震器活塞头
operating cylinder piston head [车辆] 风缸鞲鞴头
Check and replace the O-ring of the piston head.
检查和更换活塞头的O型圈。
Check that the piston head is blocked due to the stickiness of the O-ring on it.
检查活塞头o型圈是否有粘性,使得活塞头堵死。
The piston head or "crown" is the top surface against which the explosive force is exerted.
活塞头部或“冠部”是整个活塞的最上端,处在燃烧室里要承受爆炸燃烧产生的力。
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