The chemical wash is pumped ahead of the cement slurry to help ensure effective mud removal and efficient cement placement.
化学冲洗剂在水泥浆之前泵入，以利于确保有效地去除泥浆和有效地放置水泥浆。
There will also be a need for proper drainage facilities, complete with waste water management and, for the chemical wash, waste retrieval using a clarifier or separator.
还要有相应的排污设施，包括废水处理和含清洗剂废水的澄清分解设备。
Do not wash or clean the machine with strong chemical reagents or strong detergents. Clean the dust with a soft cloth. Wipe the stains with alcohol cotton ball gently.
不要用腐蚀性化学试剂、强洗涤剂清洗或擦拭仪器，请用软布擦拭仪器灰尘，如有污点请用酒精棉球轻轻擦净。
Touch panel interface, quick cleaning parameters setting: Chemical temperature/wash time, resin time/temperature, and dry time/temperature etc.
全中文超大触摸屏操作界面，快速设置清洗参数：溶剂温度、清洗时间、漂洗次数/时间、漂洗温度、烘干时间、烘干温度等参数；
During the acid wash step, chemical contact is usually sufficient.
在酸洗过程中，化学试剂的接触通常式充分的。
Chemical products, metal Dianliao, plumbing materials, supplies wash sales.
化工产品、五金电料、水暖建材、洗涤用品的销售。
A gentle, chemical free hand wash that's wildly effective. Good clean fun.
温和、不含化学成分的洗手液，彻底而有效，清洁的同时充满乐趣。
A gentle, chemical free, wildly effective shampoo and body wash. Double the fun.
和顺的，不含化学成份相当有效的香波和洗澡液，两重的乐趣。
And in this article, various process parameters such as electrolysis alkali wash, pickling and chemical displacement copper plating, testing equipment type and anneal process are given.
文中给出了电解碱洗、酸洗及置换镀铜时各种工艺参数及所用试验设备型号及拉拔退火工艺。
Primarily be applicable to water-washing clothing. the rinse wash away, and also used for cotton, wool and chemical fabric goods etc.
主要适用于服装水洗、面料洗涤，也用于棉、毛，化纤等织物的洗涤和漂染。是服装行业、宾馆、休闲、医院等工矿企业理想的洗涤设备。
Primarily be applicable to water-washing clothing. the rinse wash away, and also used for cotton, wool and chemical fabric goods etc.
主要适用于服装水洗、面料洗涤，也用于棉、毛，化纤等织物的洗涤和漂染。是服装行业、宾馆、休闲、医院等工矿企业理想的洗涤设备。
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