钻杆橡胶护箍 drill pipe rubber
钻杆橡胶刮泥圈 stripper
橡胶单螺杆挤出机 Rubber single screw extruder
橡胶柄手铃杆 HANDBELL POLE WITH RUBBER HANDLE
橡胶螺杆、机筒 Screw and barrel of rubber machine
橡胶双螺杆挤出压片机 Twin-screw extruder of rubber
操纵杆橡胶护套 rubber control lever boot
橡胶及螺杆 screw& cylinder of rubber machine
橡胶及螺杆、机筒 screw& cylinder of rubber machine
只要拉起弹射操纵杆(那个黑黄条纹橡胶环)2.5厘米，你就会弹出机外。
All it takes is for the firing handle [the rubbery black - and yellow-striped loop] to be pulled up about 2.5cm and you're on your way out.
阀门的优点：用金属横膈膜代替人造橡胶衬垫在阀门和阀杆的顶部机件处给予了这种阀门出众的泄漏完整性。
Valve Advantages: The replacement of elastomeric packings by metal diaphragms gives this valve superior leak integrity at the top works of the valve and stem.
这些反应产生的腐蚀产物会阻止正常的阀门运转，深入到人造橡胶阀杆顶端，造成阀门不能完全密封。
Corrosion products formed by these reactions can prevent normal valve operation and can become embedded in the elastomeric stem tip, preventing the valve from making a complete seal.
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