短語詞組短語grain n elevator 谷物輸送機(jī)Transcona Grain Elevator 谷倉(cāng)grain elevator maintenance mechanic 糧食電梯維修技工grain elevator district manager 糧食電梯區(qū)經(jīng)理grain elevator detail 機(jī)械化圓筒糧倉(cāng);圓筒糧倉(cāng)assistant grain elevator manager 經(jīng)理助理糧食電梯floating grain elevator 浮動(dòng)谷物輸送機(jī)country grain elevator agent 國(guó)家糧食電梯代理商primary grain elevator operator 基層糧食電梯操作員 返回 grain elevator