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- fixed filtrate bed 固定滤柱
- The behavior of air bubble at the fluidized filtration bed in the course of backwash has been discussed. 这一新工艺对消除滤料中的泥球效果显著，使滤层冲洗得更洁净，产水量增加明显，经济效益显著。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- I bought a run-down farm house and plan to fix it up. 我买了一间破败的农舍，打算整修整修。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- I can fix up you with a used car. 我可以为你提拱一辆旧车。
- I tried to fix the date in my mind. 我试着把那个日期牢记在心。
- He promised to fix me up with a nice girl. 他答应为我介绍一位妙龄女郎。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- The neighbourhood pusher got Joe a fix. 邻里的不法商贩给乔打了一针毒品。
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- I threw off my clothes and tumbled into bed. 我脱掉衣服倒在床上便睡了。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- It's because I do not like to fix work hour. 这是因为我不喜欢固定的工作时间。
- He lay face downwards on his bed. 他俯卧在床上。
- The fence posts were fixed firmly in the ground. 栅栏的立柱牢牢地固定在地上。
- Please unplug the TV before you go to bed. 临睡前请拔下电视机的插头。
