environmental technical requirements of machinery products for ocean environment海洋: seas and oceans; ocean; blue环境: environment; surroundings; c ...用: 40分钟跑完全程 run the course in 4 ...海洋环境: marine environments; ocean circulation; ocean environment海洋环境保: marine environmental protection committee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:海洋环境用，即可在微信中查询翻译
