clearances间隙
clearancen.清除;清理;清仓甩卖;间隙;许可证;结关;通关
clearance under keel富裕水深
clearance of brazing钎焊间隙
clearance atmosphere通关环境
clearance for bridge桥梁建筑限界
clearance inspection间隙检查
clearance adjustment孔隙调整
clearance of amylase淀粉酶清除率
clearance of solutes溶质清除率
clearance taper print[机] 外伸斜度砂心头
clearance measurement间隙测量