n.投資前研究的基本方向及種類 basic categories: 基層分類單元basic categories of soil classification: 土壤基層分類basic investment: 基本投資pre investment: 投資前commission of pre investment: 投資前研究的酬勞動(dòng)金下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
