It must be pre-painted in advance and keep the surface clean.
有机硅防污涂料系统对表面清洁要求很高，这些必须清除干净。
Specially designed for PCB surface clean requirement of SMT line.
根据PCB 特殊清洁需求开发设计的特殊设备。
Specially designed for strict PCB surface clean requirement of SMT line.
根据PC b高清洁需求开发设计的特殊设备。
Cleaners shall take shift by turn to daily clean, water the site to ensure surface cleanness.
施工区内派清扫班每天定时进行清扫，及时洒水，确保路面清洁；
The boiler steamsootblowing is an effective way to keep the heatabsorbing surface clean and higher boiler efficiency.
锅炉的蒸汽吹灰是保持受热面清洁及较高锅炉效率的有效手段。
You should clean every room, every surface, and every closet in the house.
你应该清理房子里的每个房间、每个表面以及每个壁橱。
Rainfall helps keep it clean: water seeps through the rubber and drains into pipes just below the surface.
下雨则可以让它保持干净：水流渗过橡胶颗粒并注入表层之下的排水管道中。
它的表面还是干干净净的。
It conducts heat very well, its enameled surface does not discolor foods, and it is easy to clean.
搪瓷铸铁很容易导热，搪瓷表面也不会使食物脱色，而且还很容易清洗。
This material has a durable and easy to clean surface.
这种材料的表面耐用并易一地清洗。
A clean game, on the surface, may not seem to serve team owners who clearly benefit at the ticket office from higher scoring games with lots of homeruns.
一种正规的比赛在表面上看来不该是为雇主打球，而雇主应该只是通过有大量的本垒打得分这样的精彩比赛而得到更多的门票收入。
After the bacteria remove the salts, experts clean and dry the surface of the paintings to preserve them for years to come.
在用细菌除去盐层之后，专家们对绘画表面进行了清洁和干燥处理来保护其度过以后的年月。
The shaft drilled for the probe that made contact can be used to send them food, clean water and medicine. But rescue workers still have to decide how to bring back them to the surface.
那个之前钻好用来放置探针进行交流的通道现在可以被用来往矿下递送食物，清洁的水和药物，但是如何将他们带上地面仍是一个问题。
On the surface, the plant is impressively clean.
该工厂表面看起来干净地令人难忘。
Clean surface of organic film and other debris.
清洁表面的有机物膜和其他的残骸。
Surface of metal parts shall be kept clean.
金属零件表面应保持清洁。
The computer keyboard, like all others in the room, is a flat, nonporous typing surface that's easy and quick to clean, unlike conventional keyboards, which can harbor bacteria.
电脑键盘和病房内的其他所有键盘一样，都是一个平坦无孔的输入表面，清洁起来方便快捷，不像常规键盘那样可能会藏纳细菌。
All carbon arc gouged surface areas shall be ground to clean bright metal prior to subsequent welding.
开始后续焊接前，所有碳弧气刨面区域应接地至洁净明亮的金属。
The assumption is made that if there is no detectable free iron, the metal surface is clean enough for a uniform oxide film to develop.
假定如果没有探测到游离铁，则金属表面就是足够清洁以形成均一的氧化物膜的。
Method 1 clean surface with aqueous cleaning solution, apply passivation paste to surface, rinse surface with DI water until traces of chemicals are removed.
方法1：用水清洁溶液清洁表面，向表面应用钝化剂，用去离子水冲洗表面直到全部除去化学试剂的痕迹。
Wash the wafers with mixed acid, lotion and UPW (ultra pure water) by ultrasonic cleaning in wet sinks to get a clean and dry surface of wafers.
用混合酸、清洗剂和纯水在清洗槽或超声波清洗机内清洗硅片，使其表面洁净并烘干。
Steam allows to practically and economically clean any surface, even hardly reachable, with no chemical product demanded.
在实际和经济上允许清洁任何的表面，甚至几乎接触不到的地方，并且不需要任何化学产品。
First, clear the gap and around the base surface of the dirty debris or water surface rust, scrub clean with a damp cloth.
首先清除缝隙及周边基面的脏杂物或水管表面的铁锈，用湿布擦洗干净。
Leave a clean, residue - free surface after evaporation.
挥发后留下清洁和没有痕迹的表面。
To clean the touchpad surface, use the same damp cloth used to clean the exterior of the laptop.
触摸板表面要清洁，使用相同的湿布来清洁笔记本电脑的外观。
Once surface is clean and dry, test surface and be sure that it's clean.
一旦表面清洁，干燥，测试表面，并确保漆面是干净的。
Once surface is clean and dry, test surface and be sure that it's clean.
一旦表面清洁，干燥，测试表面，并确保漆面是干净的。
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