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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。
- 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；
- The Theory and Mathematical Models of Liquid Distribution in Packing Layer 填料层液体分布的理论及数学模型
- 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。
- Calculation of the packing layer height and diameter of packing tower 填料塔的填料层高度和塔径计算实例
- Phillip is packing up his goods. 菲利普正包装他的货物。
- 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。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- Don't forget to pack your toothbrush! 别忘了把牙刷放到箱子里去！
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- I'll be packing up my thing then. 那时候我在收拾行李。
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- They went hunting with a pack of hounds. 他们带一群猎狗去打猎。
- Stencil an address on a packing case. 用模板在包装箱上印刷地址。
- His new TV came in a big packing case. 他新购的电视机是装在一只大的包装箱内运来的。
- She tried to interfere, but I sent her packing! 她想多管闲事，我把她赶走了！
