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- Abstract:According to the requirement of pump saving energy in petrochemistry,we install the A5P inverter on line-one and line-two’s pump motor. 摘要:根据我厂炼油化工装置中泵节能的需要，在常一线和常二中的泵电机上安装A5P新型变频器。
- THE PERFORMANCE TEST SYSTEM OF WIND SHIELD WIPER'S PUMP 汽车风窗洗涤泵性能测试系统
- All AS s pumps all loads warp adjustment good Lacerates the organization ability incites to action long fibre , bag , belt , grass and cloth in the foul water etc Lacerate the back row . 所有AS泵均装有经调整好的撕裂机构能将污水中长纤维、袋、带、草、布条等撕裂后排出。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Leak-free pump,due to OBL"s stress-proof diapragm. OBL的抗压隔膜使泵具有了无泄漏的特点。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
- He earned four A's in the final examinations. 他期末考试四门功课得优。
- The Beatles were the pop idols of the 60's. 披头士乐队是六十年代人们崇拜的偶像。
- He returned to the fold at his 80's. 他在八十高龄又恢复原来的宗教信仰。
- She has an amused twinkle in her eye(s). 她高兴得双目熠熠发亮。
- Driving with worn tread(s) can be dangerous. 轮胎胎面磨损的汽车开著有危险。
- My expostulation(s) had no effect. 我提出的劝告毫无作用。
