bellow type

英 [ˈbeləʊ taɪp]

美 [ˈbeloʊ taɪp]

伸缩囊式；波纹管式；风箱式

Balanced area bellow type valve
面积平衡式波纹管阀
Some improvements for mechanical seals on mid-pressure ammonia pumps in our plant is summarized, A performance contrast is analysed and some application recommendations are given in future service preferentially for the metal bellow type mechanical seals.
结合某中压热氨泵的机械密封改造，对金属波纹管机械密封与普通机械密封的性能对比进行了分析，指出金属波纹管机械密封可以在很多工况下取代使用，辅助密封圈的普通机械密封。
In this paper, the load character of the hydraulic bellow-type expansion joint is studied and the MSC.
本文从分析水工波纹管伸缩节结构的荷载特点入手，使用MSC。
Research on design parameters of bellow-type expansion joint
波纹管伸缩节设计参数的研究
Mechanical Problems of Bellow type Rubber Spring
曲囊式橡胶空气弹簧的一些力学问题
Both of the old board rock of ore bodies that bellow Jingyang road and the old board rock of mining room now are belong to same nature of rock is the second category nearly the first type.
金阳公路下伏矿体的老顶白云岩和现采场的老顶白云岩在岩体工程性质量上是一致的，都是Ⅱ类岩接近Ⅰ类岩石。