单词	減少摩擦力的
释义	同Antifriction
随便看	undersea coal mine undersea delta undersea electric cable undersea fish reef undersea iron deposit undersea iron mine under seal underseal undersea laboratory undersea-launched missile system undersea-launched missile system (ulms) undersea leveling undersea light cable undersealing under seal of confidence un-der seal of secrecy undersea long-range missile system 水下远程导弹系统 underseam undersea manganese nodule belt undersea military base undersea mining undersea nuclear power plant undersea pipeline undersea potassium salt deposit undersea potassium salt mine