1.
balanced area bellow type valve
面积平衡式波纹管阀
2.
bellows sealed gate valve
波纹管密封的闸板阀
3.
bellows seal bonnet
波纹管密封型上阀盖
4.
The cause analysis and the solution to the break of the bellow of relief valve on the miniflow line of the chaging pump
上充泵零流量管线安全阀波纹管破裂原因分析及处理
5.
Selection of Bellows-type Expansion Joint and Bellows Adjustment Device
波纹管补偿器与波纹管调长器的选用
6.
Apply pipe dope sparingly on pipe threads, never on valve threads.
在管道螺纹上涂敷螺纹油，但是不要在阀门螺纹上涂螺纹油。
7.
high pressure bellows manometer
高压波纹管式压力计
8.
metal bellows mechanical seal
金属波纹管机械密封
9.
rubber bellows mechanical seal
橡胶波纹管机械密封
10.
smooth on inside PVC double wall corrugated pipe
PVC内光外波纹双壁管
11.
plastic corrugated pipe with double thin wall
双层薄壁塑料波纹管
12.
The Finite Element Analysis of Bellows Used in Metal Bellows Mechanical Seals;
金属波纹管机械密封中波纹管的有限元分析
13.
"When threading pipe, gauge pipe threads for size and length to avoid jamming pipe against seat and disc."
当对管道进行攻丝时,要测定管道螺纹的尺寸和长度,避免将管道塞满阀座和阀瓣。
14.
A metallic bellows is made from a thin seamless tube.
金属波纹管是由薄壁无缝管制成的。
15.
The enterprise beijing xinlonghai fireproof material co., ltd. deal in Building drainage.
为您提供建筑物排水和波纹管，以及关于波纹管的信息。
16.
The success of the test and manufacture of the bellow supplies helpful experience for developing large size bellows in future.
该波纹管的试制成功 ,为今后大型波纹管的开发提供了有益的经验
17.
Stress Corrosion Cracking of Metal Bellow Compensators and Safety Measures
金属波纹管补偿器应力腐蚀裂纹及其安全对策
18.
If pipe dope is used, apply sparingly on pipe threads, neveron valve threads.
在管道螺纹上只能少量使用管道粘接剂，但是在阀门螺纹上绝对不能使用管道粘接剂。