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- PUT THE SAMPLES IN VACUUM BOX IN BATCHES, FIX THEM IN THE BRACKET WITH CENTIGRADE METER. ?匝?峙?湃胝婵障淠
- The design plan of the VFD exhauster without vent is introduced. The key technique and the characteristics of the vacuum header,seal device and vacuum box are focused on. 在介绍无排气管VFD立式排气机的结构设计方案的基础上,重点讨论了真空头、封口装置、真空盒的关键技术及其特点。
- Instruction: friction band is installed between vacuum box and adhesive belt with airproofing, lubrication and cooling to lessen resistance to adhesive belt. 说明：摩擦带是安装在真空盒与胶带之间，并以水密封、润滑、冷却，减少胶带运行的阻力。
- The design plan of the VFD exhauster without vent is introduced.The key technique and the characteristics of the vacuum header, seal device and vacuum box are focused on. 在介绍无排气管VFD立式排气机的结构设计方案的基础上，重点讨论了真空头、封口装置、真空盒的关键技术及其特点。
- This article recommends the method of processing an extruder's vacuum box and inlet box etc. In comparison with ordinary processing methods, it has prominent effect and economic benefits. 采用组合机床加工挤泥机真空箱、受料箱等类部件的方法;与一般加工方法相比;具有显著地效果和经济效益.
- Leak testing using vacuum box technique 使用真空箱技术进行渗漏试验
- transformer- desiccating vacuum box 变压器真空干燥箱
- Vacuum box pressure implement for curing and its usage 真空盒式固化加压工具及使用
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- He brought the box of groceries in from the car. 他把一盒食品从汽车上拿进来。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
