towing depth拖: pull; drag; draw; haul航: boat; ship深度: degree of depth; depth潜航深度: submerged depth曳航深度距离记录仪: towing depth distance recorder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:拖航深度,即可在微信中查询翻译