air drain是什么意思、英文翻译及中文解释范例
air drain
词语: air drain
解释: 气眼
词典: 能源专业英汉词典
air drain 相关解释
air drain 〔名词〕气眼,通风管
air drain 〔名词〕排气孔,通气孔
air drain 〔名词〕通风管,通风道,气眼
气眼 air drain;airdrain
气眼 air drain;airdrain
气眼 air drain;airdrain;gas leak;gas leakage;gas orifice
气眼 air vent;vent hole
气眼 air cavity
气眼 air drain;blowhole
气眼 air pocket;gas pocket
气眼 blowhole
气眼 〔名词〕air vent,air-bleeder,air-gate,air-vent