secure mobile unit是什么意思

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用法例句

The finite element model of rubber dynamic auxiliary seal ring which was installed on the pusher type mechanical seal was established.

建立了滑移式机械密封装置上动态辅助橡胶密封圈的有限元模型;考虑到大变形及材料的非线性,分析了密封圈的应力分布情况及其摩擦特性,与实际的结果进行了对比;讨论了辅助密封圈工作状态下的微动特性,研究了其运动规律并推导出其轴向阻尼系数。

Practice of the shifting dog house in off gas collecting for 600t mixer are introduced in details as an example.

本文通过对混铁炉各种烟气除尘方式的比较,论述了杭钢混铁炉烟气除尘方式的选择原则,并详细介绍了移动式密闭罩在杭钢混铁炉烟气除尘系统上的应用。

Study on the Dynamic Auxiliary Seal Ring of Pusher Type Mechanical Seal

滑移式机械密封的动态辅助密封圈性能研究

Studies on Deformation of Non-Contacting Gas-Lubricated Face Seal;

非接触式气体润滑机械密封变形研究

Analysis on Temperature Field of Liquid Film Lubricated Non-contacting Mechanical Seals

液膜润滑非接触式机械密封温度场分析

mechanical seal with low back pressure

背面低压式机械密封

spring rotating machanical seal

弹簧旋转式机械密封

spring standing machanical seal

弹簧静止式机械密封

hydrodynamic mechanical seal

流体动压式机械密封

hydrostatic mechanical seal

流体静压式机械密封

mechanical seal with outside mounted spring

弹簧外置式机械密封

CAUSES ANALYSIS OF MECHANICAL SEAL BREAKAGE IN LIQUID RING COMPRESSOR

液环式压缩机机械密封损坏原因分析

Numerical Study on Flow Field of New-type Hydrostatic-dynamic Hybrid Lubrication Seal

新型动静压混合润滑机械密封流场数值研究

Optional mounting configurations (clamp, flange, plate) and tank sealing solutions (packed, mechanical, lip) are available upon request.

可提供多种安装结构（卡盘式，法兰式，板式）和槽罐密封形式（填料密封，机械密封，油密封）。

radial acting hydrodynamic mechanical seal

径向作用流体动压式机械密封

The Parametric Design of Cartridge Mechanical Seal

集装式机械密封参数化设计技术开发

Closed mechanical grabs for dredging shall be maintained to avoid spillage and shall seal tightly while being lifted.

应使用密封式机械抓斗，以免物料溅溢，并于提起时保持抓斗密封。

radial double mechanical seal

径向双端面机械密封

axial double mechanical seal

轴向双端面机械密封

metal bellows mechanical seal

金属波纹管机械密封