1.
Design of Electromagnetic Field Descaling Instrument Based on FPGA
基于FPGA的扫频电磁场除垢仪的研制
2.
metal cleaning for rust prevention(chemical cleaning of steel products)
防锈用金属除垢方法（铁德化学除垢法）
3.
Research on Anti-Corrosion and Anti-Encrustation Process for Oil and Water Well Drill Rod;
油水井筒腐蚀结垢及防垢除垢工艺研究
4.
cleaner, nail, of base metal
指甲除垢器,贱金属制
5.
To remove(tartar)from tooth surfaces with a pointed instrument.
除牙垢用带尖工具除去牙齿表面的（污垢）
6.
Research on Mechanism and Efficiency Improving Methods in Ultrasonic Scale Cleaning;
超声波防垢除垢机理及提高效率的方法研究
7.
Experimental Study on Electrostatic Ion-stick for Scale Prevention and Scale Dissolution in Recycle Cooling Water System
循环冷却水系统静电离子棒抑垢除垢实验研究
8.
Application of ultrasonic assist on carry oil pipeline removal and prevention of dirt
超声波辅助法在输油管道除垢、防垢中的应用
9.
drum ,rotating, for descaling, desanding or packing of goods
金属物品除垢、除砂或抛光转筒
10.
Experimental Research on the Antiscale and Scale-removal by Ultrasonic Cavitation and Antiscale and Scale-removal and Enhancing Heat Transfer by Hydrodynamic Cavitation
超声空化防除垢与水力空化防除垢和强化传热实验研究
11.
Water delivery and injection line: cleanup scale and sediment.
输水、注水管线：清除水垢、沉积物。
12.
After the earwax is gone, gently dry the ear.
当耳垢除清以后，慢慢地干燥耳朵。
13.
No detergent can shift these stains.
任何去垢剂都不能除掉这些污迹。
14.
remove the surface, in scales or laminae.
在水生垢或叶片岩片上清除表面。
15.
BD-type boilers, smoke candles- agent, a catalyst, additive manufacturing.
BD型锅炉除烟垢节能剂、化剂、加剂制造。
16.
soak shirts in bleach to remove the stains
在漂白剂中浸泡衬衣以清除污垢.
17.
It is difficult to scale off the tartar on the inside of one's teeth.
剔除牙内表面之垢十分不容易。
18.
descaler ,power-operated, non-electric, hand-held
非电动、手提式机动除垢器