1.
The Thermal Stress Analysis on High Pressure SelfTight Seal Device with Shear Bolts
抗剪螺栓高压自紧密封装置的温差应力分析
2.
Research on Mechanical Behavior of Self-Tight Seal Tubesheet for U-Tube Heat Exchanger
自紧密封U型管式换热器管板的力学行为研究
3.
New Type of High Pressure Quick-open Self-tight Seal Structures Used in Supercritical Extraction Equipment
超临界萃取装置新型高压快开自紧密封结构
4.
tighten up
密封, 拉紧, 拧紧
5.
The containers loaded with the dough are hermetically closed.
装药团的容器应紧密密封。
6.
Requirement: Valve must be tight against reverse flow.
要求：这种阀门对于回流必须密封紧密。
7.
"His back is made of lines of plates, joined tight together, one against the other, like a stamp."
它以坚固的鳞甲为可夸，紧紧合闭，封得严密。
8.
His scales are his pride, shut up together as with a close seal.
他以坚固的鳞甲为可夸，紧紧合闭，封得严密。
9.
Press the flange and replace the side sealing ring.
压紧法兰（均匀用力）更换侧密封圈。
10.
fully sealed & self-lubricated bearing
全密封自动润滑轴承
11.
Requirements: Valve must be tight against reverse flow under all pressure differentials.
要求：在所有压差下，阀门对于回流必须密封紧密。
12.
As soon as the alarm went, the crew raced round shutting the watertight doors.
警报一响，船员们跑来跑去把船上的密封门关紧。
13.
A filtrate collection box sits underneath, and seals against, the upper belt.
滤液收集盒紧靠着上方皮带的下面密封。
14.
Design of No-compressed Sealing Tools Used in Pressure Test for Single Tube
换热管单根试压用无压紧密封工装设计
15.
If the differential reading does not decrease record check as tight.
如果压差读数没有降低，则记录止回阀为密封紧密。
16.
We found the air as carefully excluded from the two bedrooms as if air were fatal to life.
我后发觉这两间屋子都密封紧密，好象透了风就要没命似的。
17.
Positive mechanical thrust drives plug into body seats to ensure tight bi-directional line seal.
积极的机械推力驱动阀塞进入阀体阀座馁，确保紧密双向管路密封。
18.
capable of sealing itself as after being pierced.
被穿透后能够重新自我密封。