短語詞組短語serviceability criteria 使用可靠性準(zhǔn)則serviceability limitation 使用性能范圍road serviceability 壓路機(jī)Dynamic Serviceability 動(dòng)態(tài)適用性high serviceability 高可用性Serviceability broad 適用性廣serviceability testing 可服務(wù)性測試;性測試serviceability rate [公路]完好率serviceability limit 正常使用極限狀態(tài) 返回 serviceability