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 architecture numerical control system开放式数控系统open-system interconnection architecture开放系统互连体系结构Openness Openness means being receptive.思想开明思想开明就是善于接受。open-pollinationprogeny of superior tree优树自由授粉子代open type double-column inclinable press开式双柱可倾压力机Open dislocation of temporomandibular joint颞颌关节开放性脱位Open dislocation of acromioclavicular joint肩锁关节开放性脱位Open-minded personality and quick learner开放心态的个人特质和快速学习的个人能力open source/open architecture simulation开源／开结构仿真Open-loop system frequency characteristic开环系统频率特性