氩: argon气瓶: air bottle; gas cylinder阀: established house or power g ...气瓶阀: bottle valve; cylinder valve氩气瓶: argon bottle; argon gas bomb氧气瓶阀: oxygen cylinder valve开或关气瓶阀: open or close tank valve溶解乙炔气瓶阀: valves for dissolved acetylene cylinders液化石油气瓶阀: valves for liquefied petroleum gas cylinders车用压缩天然气瓶阀: valves for compression natural gas cylinders for vehicles气瓶阀通用技术条件: general technique specifications for cylinder valves氩气: argon gas; gas, argon; ig-01气瓶阀出气口连接型式和尺寸: outlet connections and sizes for cylinder valves气瓶: air bottle; gas cylinder◇气瓶压力 storage pressure充氩气: agon filled氩气刀: coagulation de plasma argon氩气灯: argon lamp氩气氛: argon atmosphere氩气管: argon tube氩气焊: argon arc welding氩气量: argonmenge液氨瓶阀: valves for liquid ammonia cylinders液氯瓶阀: valves for liquid chlorine cylinders气瓶, 压缩空, 气瓶: air bottle氩气,电弧焊接: argon arc welding