单词	shutter butt
释义	shutter butt 轻型合页
随便看	battery of battery of autoclaves battery of boiler battery of boilers battery of bolier battery of capacitors battery of coke-oven battery of coke ovens Battery of concentration difference battery of framework battery of genes battery of lens battery of musical concept measure battery of presses battery of saws battery of sishpons battery of test battery of tests battery of well battery of wells BATTERY OPEN CIRCUIT VOLTAGE TEST batteryoperated battery operated battery-operated battery-operated car