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- Modification of Jet for Sand Blast to Remove Rust on Oxygen Piping Inner Surface. 氧气管道内部喷砂除锈喷头改进。
- Beijing Changkong Sand Blasting Equipment Co., Ltd. 北京长空喷砂设备有限公司。
- Descaling technology sorted compressed gas descaling,high pressure water descaling,sand blast descaling by different descaling medium. 根据除鳞介质的不同可将除鳞工艺分为高压水除鳞、压缩气体除鳞、喷沙除鳞。
- We offer a broad range of technologies such as Electrochemical Etching, Laser, Dot Peen, Stamping, Engraving, Deep Etching and Sand Blast Marking. 我们提供如电化蚀刻，激光，点喷丸，冲压，雕刻，深度蚀刻和喷砂标示等各种技术。
- Methods: To use the ultrasonic scaler,scaler,scraper and sand blast to clean the teeth,then to scan the samples with electronic microscope.Through polishing the teeth,to observe the recovery degree. 方法:应用超声波洁牙机、手工洁治器、龈下刮治器、喷沙等洁牙方法对离体牙进行洁治,然后对其表面做扫描电镜观察,抛光后,再观察其损伤恢复的程度。
- Sand blasted glass, obscured glass, non-glare glass, Misty glass, etc.. 喷砂玻璃、磨沙玻璃、防眩玻璃、蒙砂玻璃等。
- conveyer type sand blast machine 输送机式喷砂机
- Improvement of hydraulic sand blast slotting tools 水力喷砂割缝工具改进研究与应用
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- double-chamber sand blast apparatus 复室喷砂装置
- Cotton cloth is made in a cotton mill. 棉布是由棉纺厂生产的。
- double chamber sand blast apparatus [机] 复室喷砂装置
- conveyer-type sand blast machine 输送机式喷砂机
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Peter had his head in a tar barrel sure enough. 不出所料，彼得陷入了困境。
- For example, etching methods can easily repair non-even sand plane produced by sand blasting. 如果喷沙的沙面不均匀,可以用蚀刻方法轻易再返工修正,减少废品。
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- Objective:To observe difference of plaque index(PI) and bleeding index(BI) under polishing after sand blasting. 目的:观察洁牙后喷砂抛光对菌斑指数和出血指数的影响。
- The mill where we often labour is a paper mill. 我们经常劳动的工厂是造纸厂。
- The worker repaired the barrel with a hoop iron. 这个工人用一个铁箍修桶。
