单词	cobalt high speed steel
释义	cobalt high speed steel 钴高速钢
随便看	aircraft hijacker aircraft history Aircraft Homing System aircraft horizontal tail aircraft hull insurance aircraft hydraulic aircraft hydraulic booster aircraft hydraulic coil aircraft hydraulic oil aircraft hydraulic system Aircraft hydraulic systems aircraft ice accretion aircraft icing aircraft identification Aircraft Identification and Control System Aircraft Identification Control Aircraft Identification Determination aircraft identification mark Aircraft Identification Military System Aircraft Identification Monitoring System Aircraft Identification Radar aircraft illustrated aircraft impact aircraft impactor air-craft impactor