气体介质 [物] gaseous medium
gas medium
- 眼睛阀系符合GB6222《工业煤气安全规程》要求的可靠切断气体介质的设备。
This valve is the reliable equipment to cut off gas medium in accord with GB6222 Industry Coal gas Safety Regulation. - 把钢或合金浸没在液体或气体介质中,从奥氏体化温度下快速冷却。
Quenching is the rapid cooling of a steel or alloy from the austenitizing temperature by immersing the workpiece in a liquid or gaseous medium. - 保证密封性,不应有泄漏现象出现,尤其是易燃易爆气体介质和有毒有害介质。
Hermetic performance should be assured and leaking phenomena should not appear, especially for flammable and explosive gas medium, as well as poisonous and deleterious mediums.