boat-mounted acoustic locating device艇: a light boat装: dress; outfit; attire; cloth ...水声定位: hydrolocation; sound locatio ...仪: appearance; bearing水声定位仪: acoustic position indicator; hydrolocator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:艇装水声定位仪，即可在微信中查询翻译
