hand engine是什么意思
中文翻译手压灭火器
网络释义
1)hand engine,手压灭火器2)a manual fire engine; a manual fire extinguisher,手压式灭火器3)hand fire extinguisher,手动灭火器4)fire-extinguisher handle,灭火器手柄5)hand-held fire extinguisher,手提灭火器6)hand operated CO2 fire extinguisher,手持式 CO2 灭火器