1.
Wear-resistant Properties of Plasma Sprayed WC-Co Coating On the Roller Bit Metal Seal Ring Surface
牙轮钻头金属密封环表面喷涂WC-Co涂层耐磨性研究
2.
metal O-ring and nonmetallic O-ring seal
金属-非金属双O型环密封
3.
Some pistons have seating rings of metal or leather.
有些活塞上有金属或皮革的密封环。
4.
split metal ring that seals the gap between a piston and the cylinder wall.
密封活塞和汽缸壁间隙的有裂缝的金属环。
5.
metal bellows mechanical seal
金属波纹管机械密封
6.
metal sealed paper-insulative capacitor
金属密封纸介电容器
7.
joint gasket- or packing- type, of laminated metal foil
层压金属箔密封或填密封式接合衬垫
8.
Taper type hanger and straight type hanger are available for tubing head.
油管挂的密封形式有非金属密封(图一)金属密封(图二)种形式。
9.
Study on Sealing Ability of Metal Ring and Low Cycle Fatigue Behavior of N18 Cladding-Tube Used for Nuclear Fuel;
金属环密封特性及N18核燃料包壳管低周疲劳研究
10.
Effect of Hydrogen on the Reliability of Microelectronic Devices
氢对金属封装密封元器件可靠性的影响
11.
Tripe-lips type: the metal shield with long triple rubber lips has considerable large torque and good sealing.
三唇密封形式，金属防尘盖上带有三重细长密封胶唇的严格密封，具有较大的按触密封扭矩。
12.
the metal casing in which a train of gears is sealed.
密封住一系列齿轮的金属外壳。
13.
welded metal-bellows mechanical seal
焊接金属波纹管机械密封
14.
calculation for bolt force of metal flat gasket
金属平垫密封的螺栓力计算
15.
enclosed metalized polystyrene capacitor
密封金属化聚苯乙烯电容器
16.
The new-type mono-metal floating seal for roller bit
牙轮钻头用新型单金属浮动密封研究
17.
joint gasket- or packing- type, of metal sheeting combined with other material (e.g. asbestos, felt, paperboard)
金属片与其他材料（例如,石棉、毡、纸板）的静密封或填密封式接合衬垫
18.
Seal valve base adopts metal materials, having the features of highter cutting capability and seal performandce.
*密封阀座系用金属材料.具有较高的剪切能力和密封性能.