towage resistance拖: pull; drag; draw; haul航: boat; ship阻力: obstruction; resistance倒航阻力: backing resistance潜航阻力: under water resistance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:拖航阻力，即可在微信中查询翻译
