open cog空心垛式支架
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 inferior dislocation of humerus肱骨开放性下脱位
open-graded asphalt friction course开级配沥青磨耗层
Open posterior dislocation of humerus肱骨开放性后脱位
open Amoy-Quemoy free economic zone开放性厦-金自由经济区
open-end securities investment fund开放式证券投资基金
open-loop differential voltage gain[电] 开环微分电压增益
open medium-hole bench cut blasting露天深孔台阶爆破
open-fronted inclinable power press前开式可倾压力机
Open dislocation of thoracic vertebra胸椎开放性脱位
open-end overrun funding commitment[经] 无限提供超支经费的承诺
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