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- polarized refrigerant oil additive (PROA) 极化冷冻机油添加剂
- Formulation of DRB/A32 full-closed refrigerator oil has met the domestic needs in urgenc... 解决了国内急需并为国家节省了大量外汇。
- Energy Efficiency Analysis of Polarized Refrigerant oil Additive 极化冷冻机油添加剂的节能性分析
- The application of energy saving additive of the refrigerant oil 冷冻机油节能添加剂的应用
- Power Saving Ability of Polarized Refrigerant Oil Additve PROA 极化制冷油添加剂PROA的制冷节电作用
- L-DRB/A10 full-closed refrigerator oil is one kind of special-purpose lubricating oil for enclosed refrigeration compressor using R600a as the cold intermediary. 摘要 通过对产品规格、基础油、添加剂的研究和压缩机试验，研制了L-DRB/A10全封闭冷冻机油。
- NAPHTHENIC BASE REFRIGERATOR OIL AND REFRIGERANT 环烷基冷冻机油和制冷剂
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- The bishop anointed the new king with oil. 主教为新国王登基举行涂油仪。
- The oil tanker soon got out of sight. 油船不久就看不见了。
- The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
- Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
- We have found oil under the North Sea. 我们在北海发现了石油。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- The holed tanker was disgorging oil. 撞了个窟窿的油船正在喷油。
- Special high quality & synthetic refrigerator oils are also available in Shell Clavus range. 该系列中还包括特殊的优质合成制冷机润滑油。
- The oil is leaking out from the crankcase. 没已从曲轴箱中漏出来。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
