1.It is the special equipment to test aluminium alloy tire air tightness.put the wheel between tow rubber cushions ,seal the wheel ,inject compressed air .when it reach at the designed pressure dipping wheel in water completely ,turn wheel quickly observing the whole tire air tightness condition .
它是一种测试铝合金车轮气密性的专用设备，是将车轮置于上下两橡胶垫子之间密封，注入压缩空气，达到所设定压力，同时将车轮完全浸入水中，车轮快速旋转，透过钢化玻璃观察整个车轮的气密性状况，从而达到测试目的。
2.The appendixes G of EN 13445 Part 3 take into account on the mechanical integrity and leak -tightness of flange in details,which provided also a reasonably foreseeable analysis for the systematic characteristics of bolted flanged connection.
此外,由于EN13445 Part3附录G在法兰的机械完整性和紧密性方面给予了更加周详的考虑,为螺栓法兰连接的系统特性提供了合理可预见的分析。
3.Analyses the source of non-condensable gas and its bad impact on Lithium Bromide absorption chillers. Presents the management methods of air tightness and vacuum degree.
摘要分析了机组不凝性气体的来源，并阐述其对机组的不利影响。介绍了机组气密性管理和真空度管理的方法。
4.Two O-Rings in gland follower provide additional stem seal protection to assure tightness of less than 1 ppm.
密封压盖随动件内的两个O形环为阀杆提供更加安全的密封保护，以确保泄漏率不会超过百万分之一。
5.This community feels like it has the tightness of a family, yet the looseness of a merry band of bohemian artists.
这个团体让人感觉到既拥有象一个家庭那样的紧密联系，又有如同一个快乐的吉普赛艺术家表演团队那样的松散。
6.The Yankees also are missing Carl Pavano (tightness in his right arm) and Mike Mussina (strained left hamstring).
洋基也失去他玻璃人（手臂僵硬）及穆帅（左大腿拉伤）。
7.Nursing Care of 16 Patients with Dermal Tightness of Maxillofacial Region
16例颌面皮肤紧缩术患者的护理
8.Trimming device makes it possible to cut profiles at scale and adjust tightness of glazing bead after installing according to requirements.
微调装置,既可按刻度尺下料,也可根据需要调整压条安装后的松紧程度。
9.Designed according to GMP requirement, this machine is applied for overhead conveyance of materials in pharmaceutical, chemical and foodstuff industries etc., which has small space occupation, good tightness, no dust flying, easy operation, low labor strength and convenient maintenance and cleaning.
本机适用于制药、化工、食品等行业的高空上料之用.按“GMP”要求设计,占地面积小,密封性好,无粉尘飞扬,且操作简单,节省劳力,易维修与清洗.
10.Inspection installation and water tightness transducer of echo sounder on berth.
测深仪换能器船台安装和水密性检查。
