Hydraulic fluid power - cylinders - housings for piston and rod seals in reciprocating applications - dimensions and tolerances 液压缸活塞和活塞杆动密封沟槽尺寸和公差
The custom - made wok is thick with a deep base , excellent for maintaining the temperature and sealing in the flavour 锅是特别订制，质厚底深，保温度佳，能将香味留住。
In this experiment , we investigate the connection between pressure and volume of air sealed in a flask 在此实验当中，我们研究在烧瓶中封入气体的量及其内部压强的联系。
The dynamic characteristics of the machine pressing glass seal in eq6472 light bus are analysed 摘要对东风轻型客车eq6472前门玻璃密封条气动压装机系统进行了动态特性分析。
But the radioactive material is sealed in small beads as a safety measure before it is sold 但是这些放射性物质在被出售之前，为了保证安全是要封存在一些密闭的小珠子里面的。
It is prohibited to remove the opening plug before assembly as gasified rust preventative is sealed in cylinder 油缸内封有气化性防锈剂，所以，在装配前不得拆下入口的塞子。
Homogeneous rubber materials for dynamic seals in domestic appliances using combustible gases up to 200 mbar 使用200 mbar以下压力的家用燃气设备中的动态密封垫圈用匀质橡胶材料
Hydraulic fluid power - cylinders - housings for piston and rod seals in reciprocating applications - dimensions and tolerances 液压气动缸.往复运动用活塞和活塞杆密封腔的尺寸和公差
Rubber seals - static seals in domestic appliances for combustible gas up to 200 mbar - specification for material 压力为200毫巴及其以下的家用可燃气体静态密封用橡胶密封件的材料规范
Chimneys - elastomeric seals and elastomeric sealants - material requirements and test methods - seals in flue liners 烟囱.弹性密封件和弹性密封剂.物料要求和试验方法.烟道内衬的密封件
