概率(几率) probability ·方差 variance ·分散维修 decentralized maintenance ·动态试验 dynamic test ·动力设备设施管理 power facilities management ·除尘、防护设备管理 duct—proof and protective equipment management ·抽样调查 sampling investigation ·备件国产化管理 domestic production management of imported spare parts ·标准偏差 standard deviation ·安装预算 budget of installation ·包机制 machine contracting system ·班前检查与润滑制度 regulation of check and lubrication before on shift ·[设备]交接班制度 shift relief system ·《设备管理条例》(《条例》) 《Equipment Management Regulation》 ·[设备]修理 repair ·[设备]维修 maintenance (and repair) ·重点调查 key—point investigation ·重点设备管理 management of key-point equipment ·重点设备 key—point equipment ·责任事故 liability accident ·指数分布 exponential distribution ·直方图 histogram ·预付与托收承付 prepayment and collection ·预防性试验 prophylactic test ·预防为主 prevention firs