safe intermodal transport安全: safe; secure; safety; securi ...交替: supersede; replace运输: transport; carriage; conveya ...交替运输料: shuttle system交替运输制: shuttle system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:安全交替运输，即可在微信中查询翻译
