开阔岸沼泽 open-coast marsh
开口闪点与着火点试验 open-cup flash-and-fire test
开沟穿越 open-cut crossing
经济开放政策 open-door economics
开式油气收集工艺 opened oil and gas gathering process
开放系统;开式系统 opened system
小物打捞器;开口篮打捞器 open-end basket
开口合同 openend contract
未定数量的契约 open-end contract
通孔 open-end hole
开放信托投资 open-end investment trust
开口租赁 openend lease
开口闪点与着火点试验 open-cup flash-and-fire test
开沟穿越 open-cut crossing
经济开放政策 open-door economics
开式油气收集工艺 opened oil and gas gathering process
开放系统;开式系统 opened system
小物打捞器;开口篮打捞器 open-end basket
开口合同 openend contract
未定数量的契约 open-end contract
通孔 open-end hole
开放信托投资 open-end investment trust
开口租赁 openend lease
开口直线驱 open-ended line drive
开口扳手 open-ended spanner
敞口油管挤注法 open-ended tubing squeeze method
开启者;开启工具 opener
敞开 openess
法兰四通短接 open-flange flow cross
法兰三通短接 open-flange flow tee
无阻流量 open-flow capacity
前面敞开的井架 open-front derrick
轻便井架 open-front tower
平炉钢 open-hearth steel
裸眼注水井 openhole injector
裸眼井测井 open-hole log
裸眼生产层段 openhole productive zone
裸眼井段的爆炸 open-hole shooting
缝隙面积比 opening area ratio
开证银行 opening bank
矫形钻头 opening bit
开启延滞时间 opening delay time
开始存量 opening inventory
孔道口 opening of the channel
开盘价 opening price
开市行情 opening quotation
开盘汇率 opening rate
井中压力与打开防喷器心子的操作液压比 opening ratio
开始时读数 opening reading
开盘库存 opening stock
开启时间 opening time
无油嘴采油 open-line production
露天压风喷砂清理法 open-pressure blasting