1.
Studies on the Effects of Fulminating Altitude Hypoxia and Enriched Oxygen Protection on Rats;
高空暴发性缺氧对机体的影响及富氧气体防护效果的研究
2.
positive pressured, powered dust respirator
气体供应式滤尘呼吸防护器
3.
Pernicious Effects of Toxic Gases in Cylinder And Safety Precautions(6)
瓶装毒性气体的毒害与安全防护(6)
4.
Pernicious Effects of Toxic Gases in Cylinder And Safety Precautions(5)
瓶装毒性气体的毒害与安全防护(5)
5.
Pernicious Effects of Toxic Gases in Cylinder And Safety Precautions(4)
瓶装毒性气体的毒害与安全防护(4)
6.
Effects of Atmospheric SO_2 on Carbonate Stone Coated with Different Protective Products
SO_2气体对不同石材防护涂料的影响
7.
Pernicious Effects of Toxic Gases in Cylinder And Safety Precautions(3)
瓶装毒性气体的毒害与安全防护(3)
8.
Pernicious Effects of Toxic Gases in Cylinder And Safety Precautions(1)
瓶装毒性气体的毒害与安全防护(1)
9.
The Born air of Blasting bane human body in the modern war and protection;
现代战争中爆生气体对人体的危害及防护
10.
Protect the balance from aggressive chemical vapors
采取保护措施防止仪器遭受腐蚀性气体的侵蚀
11.
Nursing Intrervention and Prevention Study in Patients with Anchovy Poisoning
Ti鱼腐败气体中毒病人的护理抢救与预防研究
12.
High-Temperature Corrotion Behavior of 310SS and It's Protection;
310不锈钢高温气体腐蚀行为及其防护涂层研究
13.
Research on the Detecting, Appraising and Controlling the Noxious Gas in Underground Engineering;
地下洞室有害气体测试评价与防护技术研究
14.
Study of Posture Nursing Proventing Ventilator-Associated Pneumonia;
体位护理预防机械通气相关性肺炎的研究
15.
Calculation of Gas Bremsstrahlung for Defense the BEPCII;
北京正负电子对撞机气体轫致辐射的计算与防护
16.
Weatherproof or explosion proof electric actuator.
电动执行机构的气候保护或防爆保护。
17.
Research on the Corrosion Protection of Gas Pipeline of CO_2 Gas Well
CO_2气井输气管线的腐蚀防护研究
18.
Argon serves as a shielding gas to protect metals from oxidation during welding. Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.
焊接中，氩作为保护气防止金属氧化。惰性气体焊接是连接几种含铁和不含铁的合金的首选方法。