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- high low pump 高低压泵
- Company main products: Voltage stabilizer , high low pressure transformer , reactance implement. 公司主要产品：稳压器、高低压变压器、电抗器。
- Fuel-pump pressure and capacity can be checked with special gauges. Low pump pressure will cause fuel starvation and poor engine performance. 燃油泵的压力和流通能力可以用专门的仪器进行检查。泵油压力下降可引起供油不足,并降低发动机的性能。
- Immersible degrees in oil wells with low pump efficiency were adjusted by using the relation curves. 利用该关系图对泵效低下的油井沉没度进行调整,取得了较好的效果。
- Achievement should admit number index to combine nature to have with this locality have high low. 成绩要跟本地录取人数指标结合自然有高有低了.
- Use extensively at equipment of aspic of library of aspic of icebox of high low temperature, knot, knot. 普遍用在高矮温冻藏库、结冻库、结冻配置。
- But because of the restriction of wellhead conditions,the acidization method before was only on the level of little amount of acids and low pump rate. 受到井口条件的限制 ,以前的酸化工艺一直停留在小酸量、低排量的解堵酸化水平上。
- If make condole cabinet, low ark appropriate rectifies a platoon, do not high low, break suddenly ignore add. 色彩会让视觉产生距离效果，可从感觉上扩大空间。
- High low wire case series High low voltage tank and lighting box series Anti-firing and anti-combustion products series. 开关柜及照明箱系列,防火阻燃产品,仪表管阀件系列等。
- Check if any group records a remarkably high or low number or living organisms and discuss with students the reasons for their high low counts. 查看有否录得特别多或特别少物种数量的组别,并与学生讨论数目多寡的原因。
- The average of edaphic arsenic content by arrive high low it is respectively: Ground of blame? afforest >vegetable plot >orchard >corn field >natural soil. 土壤砷含量的平均值由高到低分别为:稻田>绿化地>菜地>果园>麦地>自然土壤。
- The testing technique and system of the newly developed, miniaturized sputtering ion pump with low pumping speed has been developed in accordance with the standards formulated by machine industry. 摘要本文介绍了小抽速微型溅射离子泵的性能测试系统和参考机械行业标准确定的测试方法，探讨了测量结果误差来源。
- When the car near a sand hill, like a thunderous clarion call from the Voice of Sand Mountain internal issue, intermittent, at the high low, melodious Sixian such as Mandrax, Mandrax if Tiejibentu. 当汽车开近沙山时，似有雷鸣号角之声从沙山内部发出，时断时续，时高时低，忽如丝弦悠扬，忽若铁骑奔突。
- He alternated between high spirits and low spirits. 他一会儿高兴，一会儿沮丧。
- A price trend characterized by a series of higher highs and higher lows. 通过一系列的较高的最高价和最低价表现的价格趋势。
- I've searched high and low for my lost pen. 我到处寻找丢失的钢笔。
- Months of high and low sales average out over the year. 销售额高低不同的月份按全年统算达到一般水平。
- Here were the high and low, slaves and masters. 这里高低贵贱的人都有，有奴隶，也有主人。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
