波道: radio frequency channel; cha ...使用: make use of; use; employ; ap ...指数: index number; index药物使用指数: drug utilization index轨道使用: orbit utilization车道使用控制: lane-use control轨道使用租赁: utilization leases海底隧道使用税: cro -harbour tu el pa age tax; cross-harbour tunnel passage tax耐用指数: durability index通用指数: general-purpose indexes效用指数: serviceability index使用指令: use instruction; using directives; using instruction使用指南: instruction manual; operating guide; user's guide; using dreamweaver使用指示书: operating instruction manual爆破作用指数: index of blasting action不变效用指数: constant utility index功率利用指数: power utilization index管线费用指数: pipeline cost index极限效用指数: terminal serviceability index建筑费用指数: construction cost index就业费用指数: index of employment cost社交够用指数: sai; social adequacy index生活费用指数: cost of living index; cost-of living index; cost-of-living indexes; costs of living index number信道利用指数: channel utilization index产品使用指南: product manual