zero clearance 零间隙...safe clearance 安全净空...safety clearance 安全间隙...face clearance angle 面铣留隙角...clearance permit 出港许可,出港证...xylose clearance test 木糖廓清试验(检肾机能)...valve clearance 阀余隙...adjustment of clearance 间隙调整...normal end clearance angle 前锋正余隙角...radial clearance 环向间隙...date of clearance 票据交换日期...clearance n.清除,间隙间隙;空隙清除,...customs clearance fee 报关费...allow clearance 许用余隙...clearance pocket in pump 泵隙囊...tip clearance 刀锋间隙,尖端间隙...tip clearance area 顶部间隙面积...security clearance 忠贞调查...work clearance 加工余隙...clearance papers 出港单...clearance order 清除指示...
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