单词	band pass optical filter
释义	band pass optical filter 带通滤光器
随便看	SAFETY devices for lifts safety devices for railway passengers SAFETY devices for rope railways SAFETY devices for use in window-cleaning SAFETY devices in embroidering machines SAFETY devices in general SAFETY devices in knitting machines safety devices in lifts for preventing trapping SAFETY devices in lighting devices SAFETY devices in looms SAFETY devices in or for harvesters or mowers SAFETY devices in paper-making apparatus SAFETY devices in spinning or twisting machines safety devices, preventing devices safety diagnose safety diaphragm safety diet safety director safety disc safety discharge safety discharge capacity safety discharger safety discipline safety discuss safety disk