词汇	Gray iron counterweight
释义	Gray iron counterweight 铸铁配重
随便看	special sensor microwave/imager special sensor microwave/imagerssm/i special sensor microwave image sounder special sensor microwave/temperature special sensor microwave/temperaturessm/t Special sensory attacks special sensory epilepsy special sentence special sentence pattern special sentence patterns special separation special separation membrane special sequence special series Special series of braids and braid terminations special series of zen patriarchs special server special service special service cal special service call Special Service Center special service circuit special-service circuit special service code special service desk