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- Gravel pumps are designed for continously handling the most difficult higher abrasive slurries which contain too big soids to be pumpes by a common pump. 主要用于同于颗粒太大以至于一般渣浆泵不能输送的强磨蚀物料的连续输送。
- Design of Under-Liquid Gravel Pump 液下渣浆泵的设计
- My father scratched gravel for Shanghai last night. 我父亲昨晚匆匆忙忙去了上海。
- The road is covered with gravel. 这路用砾石铺成。
- We bumped up and down along the gravel path. 我们沿砾石小路颠簸而行。
- The gravel ingredient of concrete. 石碴组成混凝土的砂料
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
- The car bumped on the uneven surface of the gravel road. 汽车在高低不平的砾石路面上颠簸着。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗？
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- His old car bumped down the gravel road. 他那辆老爷车在砾石路上颠簸行驶。
- The gravel was puddling with the mud. 沙砾搅着泥浆。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟，才能把油箱灌满。
- The water is infiltrating the gravel bed. 水正渗透进碎石底层。
