单词	x-ray standard
释义	x-ray standard X射线标准
随便看	reverse-flow muffler reverse flow nozzle reverse-flows reverse-flow system reverse flow technique reverse-flow theorem reverse-flow thermometer (rft) reverse flow tray reverse-flow tray reverse flow turbine reverseflow type reverse-flow type combustor reverse flow type combustor reverse flow type viscometer reverse flow viscometer reverse flow viscosimeter reverse flushing reverse flushing tool reverse force reverse fractionate reverse fractionation reverse frame reverse frame angle reverse-frequency reverseful 官偪民反官卑职小官场如戏官官相为官官相卫官官相护官情纸薄官报私仇官样文章官止神行 67022 67023 67024 67025 67026 67027 67028 67029 67030 67031