trailing suction hopper dredger読み方
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- trailing suction hopper dredger日本語の意味：trailing suction hopper dredger hopper dredge(米)[機械]〈98F0041:造船用語―特殊船―種類〉; ドラグサクションしゅんせつ船[機械]〈98F0041:造船用語―特殊船―種類〉
