单词	swivel pen drafting
释义	swivel pen drafting n.曲线笔绘图,绘曲线
随便看	centralized dictation system Centralized differential drive centralized direction centralized disapsal centralized discharge centralized disinfection centralized dispatcher centralized dispatching centralized dispatching control centralized display equipment centralized disposal of urban garbage centralized-distributed centralized distribution centralized distribution of industry centralized districts centralized door lock controller centralized drinking water source centralized drinking water supply centralized drive Centralized driving centralized drug purchase by tender centralized dust collecting system centralized earthing device centralized economy centralized electric meter copying