单词	tee coupling flange
释义	tee coupling flange 三通连接盘
随便看	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 safety dispatching safety disposal technology safety distance Safety-distance safety distance between two ships safety distance by sympathetic detonation