chinsang gotchinsang-got进: advance; move forward; move ...上: upper; up; upward串: string together推进上浮水雷: propelled ascent mine自落推进上浮取样管: freefall rocket core sampler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:进上串，即可在微信中查询翻译
