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- We had to move water by a chain pump because the electric pump had broken down. 抽水机坏了,只好用人工车水。
- Have a variety of ancient water on the apparatus, such as Egypt's chain pump (17th century BC), Chinese桔槔(17th century BC), windlass (11th century BC) and water (1 century AD). 古代就已有各种提水器具,例如埃及的链泵(公元前17世纪),中国的桔槔(公元前17世纪)、辘轳(公元前11世纪)和水车(公元1世纪)。
- Many idler pulleys are adopted in the structure of the new type chain pumping unit instead of girder pole in traditional connection mode, which can achieve a long stroke at work. 摘要新型链条抽油机采用链条轨来代替传统抽油机连杆的硬连接以满足大冲程的工作要求。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- These two pieces of the chain hook together. 这两个链环套在一起。
- 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。
- He detached a link from a chain. 他从链子上拆下一个链环。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The anchor chain took charge and ran out. 锚链失去控制而滑了出来。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Design of LZCB long-stroke chain pumping unit LZCB长冲程链条抽油机设计
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗?
- A pendant worn on a chain around the neck. 垂饰挂在脖子项链上的垂饰物
- 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。
- He runs a chain of pasta restaurant. 他经营着一个面食餐馆联号。