单词	环境结构
释义	环境结构environmental structure
随便看	power system problems power system relay protection power system reliability power system security analysis power system security control power system simulator power system stability power system stabilizer power system transients power table power tactic power tactics power-take-in power-take-in {=pti} power take-off power takeoff power-take-off power-take-off belt pulley power take-off clutch power-take-off clutch power-take-off clutch, pto clutch power take-off driven generator power take-off-driven sowing power take off gear power take-off hp