常見例句He can only pay for gasper. 他只買得起廉價香煙。Gas Drainage Technology with Upward Hole Installed Gasper Casing Pipe in Dynamic Pressure District of Sublevel Caving Faces 放頂煤工作面仰斜鉆孔安設透氣套管抽放動壓區(qū)瓦斯gasper air ventilation 乘客個人通風裝置 返回 gasper