1.
Fluid state analysis of shielding gas and measures for increasing its efficiency
保护气流态分析及提高气体保护效果的措施
2.
AC gas metal-arc welding process
交流熔化极气保护焊
3.
gas (proof) curtain
气帘，气幕(保护)
4.
The Flow Field Simulation and Research on Control System of Shielding Gas for Magnesium Alloy
镁合金保护气体流场模拟与控制系统研究
5.
Application of RCD in Electrical Fire Fighting
剩余电流保护装置在电气火灾防范中的应用
6.
Numerical Simulation of Protective Gas in the Furnace of Magnesium Melt
铸造镁合金熔炉内保护气体流动数值模拟
7.
Modeling study for flow characteristic of circulation protective gas in bell annealers
罩式炉内循环保护气体流动特性的模型化研究
8.
Analysis of the operation of the generator negative current protection impacted on by the electric railway loading
电气化铁路负序电流对发电机负序过流保护的影响
9.
current-limiting overcurrent protective device
限流过电流保护装置
10.
Clinical Epidemiology and Experimental Lung Protective Ventilation in Pediatric Acute Respiratory Distress Syndrome;
小儿急性呼吸窘迫综合征临床流行病学和肺保护性通气实验研究
11.
Research and Operation Experience on the Non-electric Quantity Protection of the Oil-Immersed Equipments of UHVAC Project
交流特高压工程充油设备非电气量保护研究及运行经验
12.
Weatherproof or explosion proof electric actuator.
电动执行机构的气候保护或防爆保护。
13.
Application of Auto-adapted Current Protection for Power Distribution Network
自适应电流保护在配网保护中的应用
14.
vacuum and inert atmosphere rolling
真空和保护气体中轧制
15.
inert gas tungsten arc welding
钨板惰性气体保护焊
16.
tungsten inert gas welding
钨极惰性气体保护焊
17.
metal-arc gas-shielded welding
气保护金属极电弧焊
18.
Let's take care of the air.
让我们好好保护空气吧。