单词	optical tracer arm
释义	optical tracer arm n.光学描迹臂
随便看	technical social side technical society technical sociology technical sodium citrate technical solution technical solutions technical space technical specialist technical specialists Technical Specialist Training Course technical speciality Technical Speciality Group technical specialty technical specification technical specification and parameters technical spillover effect technical stability technical staff Technical Staff Surveillance technical stagnation technical standard technical standard alliance technical standard alliances Technical standard constitute technical standard for water conservancy