drocaisson; dredge caissondrop caisson重力: gravity; force of gravity; g ...式: type; style沈: short for Shenyang Shen,a st ...箱: chest; box; case; trunk船式沈箱: shicaisson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:重力式沈箱，即可在微信中查询翻译
