twin crane 中文意思是什麼
twin crane
解釋
雙吊起重機-
This paper describes development and situation of container transportation and container terminal handling technologies and gives a brief presentation of the new twin trolley quayside container crane and rmg
摘要結合集裝箱運輸和碼頭裝卸工藝發展的現狀,對新型雙小車岸橋和共軌式集裝箱軌道龍門起重機( rmg )作簡要的介紹。 -
Twin deck crane
甲板起重雙吊
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