- 双语例句 更多例句
It has two stem sealing: one is stuffing box and another is toroidal sealing ring ( O-ring ) .
本阀阀杆密封分为两种形式: 一为填料密封;一为O型 密封环 密封.
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- 相关词组
- ring truev.听来真实可靠;听上去是真的;(说法)听起来真实
- annual ringn.年轮;
- prize ringn.拳击场,拳击练习;
- give someone a ring打电话;
- nose ringn.动物的鼻圈,环形鼻饰;
- ear ring耳环
- piston ringn.活塞环;涨圈;
- growth ringn.年轮,(树木的)生长轮;
- ring the bellv.鸣钟,成功;大功告成;
- boxing ringn.拳赛场地;
- lantern ringn.套环;
- brass ring<俚>发财的机会,中奖的机会;
- napkin ringn.套餐巾用的小环;
- life ringn.救生圈;
- ring screw环头螺钉;
- bishop's ring主教戒指;
- give a ringn.打电话给某人;
- intrauterine ring[医]避孕环;
- engagement ringn.订婚戒指;
- ring up打电话;把钱款记入收款机;赚取;盈利;
- 今日热词
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- army n.军队;陆军;团体;野战军;
- transitively adv.及物地;
- Buick [人名] 别克;[地名] [加拿大] 比伊克;
- feast n.盛会;宴会;宗教节日;使人欢快的事物(或活动);vi.大吃大喝,享用美食;参加宴会;
- vamos abbr.Verified Additional Military Occupational Specialty 经过验证的其他军事专业职业;瓦莫斯;我们去
- Japanese visa 日本签证
- reduction n.减少;降低;折扣;还原;缩图;
- adjustment n.调节,调整;调节器;调解,调停;(赔偿损失的)清算;
- overcome v.克服;战胜;受到…的极大影响;被熏倒;
- through prep. 穿过;贯穿;从…一端至另一端;透过…看到;隔着…听到;自始至终;从头到尾adv. 从头到尾;彻底;自始至终;通过(障碍、阶段或测试);通过;从一端到另一端;
- dam n.水坝,堰;水库;(牙科用的)橡皮障;〈比喻〉障碍;vt.用水坝阻止;阻塞,抑制;
- ample adj.足够的;充足的,丰富的;宽敞的,广大的;富裕的;
