单词	螺絲起重機
释义	螺絲起重機 screw jack;
随便看	digital rights management{=drm} digital-s digitals digital sampling digital satellite system digital satellite system {=dss} digital satellite transmission digital (sate llite) tv digital scan conversion digital scan convertor digital scanner digital scanners digital school digital sculpture digital search tree digital seismic recording digital seismograph digital selective calling digital selective calling {= dsc} digital selective calling {=dsc} digital selective calling{=dsc} digital selective calling installation digital selective calling system digital selective communication digital selector