open pitadj.露天采掘的openadj.开着的；开放的；公开的v.打开；张开；展开；摊开；开始(某事物)；开张；营业；以…开头；宣布启用n.户外；公开open back inclinable mechanical press后开式可倾机械压床open-width desizing boiling machine平幅退浆煮沸机open-type double action crank press开式双动曲柄压力机open pit middl-length hole blasting露天中深孔爆破Open Share Translation Spread Plan.中国铁人开放分享的翻译传播。Open Recommendation and Open Election公推公选Open subcondylar fracture of mandible下颌骨下关节突开放性骨折Open the Debugger Immediate window.打开调试器“即时”窗口。Open dislocation of cervical vertebra颈椎开放性脱位open reduction with internal fixation切开矫正并内固定术