hopper box 中文意思是什麼
hopper box
解釋
斗裝燃料艙-
Technical requirement for repairing special equipment of trailing hopper suction dredgers part 3 : box shape bottom doors
耙吸挖泥船專用設備修理技術要求第3部分:鉸鏈式泥門 -
Our company also supply “ hopper ” series : electric and timber guitar, sound box etc. we can provide the highest and value services to meeting your requirements
公司還代理「和普」品牌系列電、木吉他;音箱。我們將以優質的服務,滿足客戶的需求。
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