贫混凝土
lean concrete
气泡混凝土
cellular concrete
轻骨料混凝土
light(weight) aggregate concrete
轻混凝土
light concrete
轻质混凝土
light concrete; lightweight concrete
气孔
air hole; air vent; pore; spiracle; stoma
blow hole; gas-pocket
spiracle; stigma; stigmata; stoma; stomata; vent
气孔板
spiracular plates; stigmal plates
气孔巢
porosity
气孔的
stomatic
spiracular; stigmal; stigmatic; stomal; stomatal
气孔后的
postspiracular
气孔率
porosity
气孔数
stomata number
气孔隙
spiracular slit
气孔指数
stomatal indices
驱气孔
scavenging port
配载气
make-up carrier (gas)
喷淋式空气冷却器
spray-type air cooler
喷气
whiff
whiff
喷气发动机
reaction engine
喷气飞机
jet aeroplane