packing ring
英 [ˈpækɪŋ rɪŋ]
美 [ˈpækɪŋ rɪŋ]
填密环；垫圈
双语例句
- The utility model discloses a packing paper box with high-strength eye ring hole in the package field.
本实用新型公开了包装领域中一种提手孔强度高的包装纸箱。 - Based on their purifying capacity and economy, the synthetic order of the four kinds of packing materials is as follows: light weight ceramic lump>porcelain ring>stainless steel ring>plastic ring.
4种填料的净化性能及经济性的综合排序为：轻质陶块>瓷环>不锈钢环>塑料环； - Leak-off for double packing ( optional). A lantern ring and leak-off pipe are provided for removal of leakage, if any, from lower packing set.
双重包装（备选）的破裂点。如果有，则用套环和破裂管来更换底部包装泄漏部分。 - After leaving the packing ring, the arrow-shaped valve body falls to open the lock of the tension releasing control pin.
箭形阀体离开密封环落坐开启泄压控制销锁定； - First commercially successful third-generation random packing replacing the widely used Pall Ring.
第一商业上成功的第三代散堆填料取代广泛使用的鲍尔环。 - New type of plate column ( guiding ladder shapped float valve tray) and new packing materials ( wave ring packing material-CHINAPAK) are introduced on the basis of analysing different column trays and new packing materials in China.
在评述目前国内常用的几种塔板和新型填料之后，着重介绍一种新型塔板（导向梯形浮阀塔板）和一种新型填料（波环填料&乾隆帕克）。 - The tribological interface characteristics of cotton and ramee braided soft sealing packing in dynamic sealing of high pressure and high water-based fluid were analysed, and the effect of frictional load, surface roughness and velocity on its frictional coefficient was studied by Ring and Block Friction Tester.
分析了高压高水基棉麻动密封软填料的摩擦界面形态，采用环块试验机研究了载荷、表面粗糙度和转速对其摩擦因素的影响。 - The 200 kt/ a lube phenol extraction unit in Lanzhou Petroleum Processing and Chemical Complex was revamped. The previous mixed packing mainly containing ladder ring was replaced by TH ⅱ type double saddle ring packing. A ripple shape packing support was adopted.
兰州炼油化工总厂200kt/a润滑油苯酚精制装置将原萃取塔以阶梯环填料为主的混装填料改造为THⅡ型双鞍环填料，填料采用波纹状填料支承； - An ideal floating-head exchanger pressure test positioner, general purpose O-type ring seal pressure test positioner was introduced, and a comparison between packing seal pressure test positioner and C-type ring seal pressure test positioner was also made both in theory and application effect.
介绍了一种理想的浮头式换热器试压胎具&通用O型环密封试压胎具，并在原理上和使用效果上与填料密封试压胎具和C型环密封试压胎具进行了比较。 - Large stuffing box accommodates all packing arrangements, including live-loaded design and lantern ring type for severe services. Corrosion on steel components can usually be controlled by proper maintenance.
大型填料函可适应所有填料配置排列，包括适用于严酷应用环境的动负载结构和套环。适当的维修管理一般就可以控制住钢构件的锈蚀。