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- New type sealing material CMS2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps. 摘要采用新型密封材料-艾志黑色CMS2000层状剪切式软填料对离心式循环水泵填料密封进行了技术改造。
- The auditorium was packed that night. 这天晚上，礼堂里挤满了人。
- He packed up his things and left. 他把东西装进箱子里就动身了。
- I'd only gone five miles when the engine packed up. 我刚开出5英里，汽车的引擎就出了毛病。
- The old cat quietly packed up in his sleep. 那只老猫在睡梦中静静地死去。
- It is at least formed from several layers of oblique-type mellapak structured packing layer in which the medium flow passage with a certain obliqueness is respectively set. 所述的轴向导流的板波纹规整填料层的高度小于或等于相邻层的斜型板波纹规整填料层高度；
- Let's pack up and spend a week in the countryside. 咱们收拾好东西到乡下去过一个星期吧。
- It was vodka, and it packed quite a punch. 这是伏特加酒，它有强烈的刺激作用。
- The theater was packed with children. 那家戏院挤满了小孩子。
- He packed up and was ready to go. 他整理好行装准备出发。
- She packed the children off to bed. 她把孩子全打发去睡觉了。
- All his camping gear was packed in the rucksack. 他的野营物品全都放在背囊里了。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- How would you pack the goods we have ordered? 我们订购的这批货，不知你们是怎么包装的？
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
- We leave tomorrow but I haven't begun to pack yet! 我们明天动身，但我现在还没开始收拾行李呢！
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- About two thousand delegates packed the hall. 约有2000名代表把礼堂挤得满满的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
