belt conveyer,bucket conveyer (bucket elevator),chain convayer是什么意思、英文翻译及中文解释
beltconveyer,bucketconveyer(bucketelevator),chainconvayer词语:beltconveyer,bucketconveyer(bucketelevator),chainconvayer解释:带运,桶,链运词典:专利专业英汉词典...
beltconveyer,bucketconveyer(bucketelevator),chainconvayer词语:beltconveyer,bucketconveyer(bucketelevator),chainconvayer解释:带运,桶,链运词典:专利专业英汉词典...