小龙头;扭塞(汽笛等的);油门
petcock /ˈpɛtˌkɒk/
名词 a small valve for checking the water level in a steam boiler or draining condensed steam from the cylinder of a steam engine (蒸汽锅炉内检查水位的)小旋塞; (蒸汽机汽缸的)泄气阀
regulator consisting of a small cock or faucet or valve for letting out air or releasing compression or draining
同义词: petcock
小旋塞
小旋塞
小塞门
小旋塞;减压开关;排泄开关
油门(pet cock), 此释义来源于网络辞典。
海船船员考试(轮机英语)考点练习:船舶空调系统的组成及主要设备 ... overcharge ①n.过充电;②v.过载 petcock n.小龙头 phased a.定相的 ...
... pet clothes 动物梳妆 pet cock 小塞门 pet house 宠物房屋 ...
小龙头;扭塞(汽笛等的);油门