sea level datum海平面: sea level零点: null point; zero end; zero p ...面零点: surface zero地面零点: ground zero; ground-zero; gz; hypocenter实际地面零点: actual ground zero; agz下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:海平面零点,即可在微信中查询翻译