词汇	hooper jig
释义	hooper jig 胡珀型跳汰机
随便看	materials usage variance materials used Materials used for cigarette filter materials used summary sheet materials utilized percentage materials value materials variances materials volume materials with damage materials wraped outside material syllabus material symmetry material synthesis material synthesis and processing technology material synthesis and processing tehnology material synthesis and technology material synthesis and working material synthesis and working technlogy material synthesis and working technology material synthetic and working technology material system material system arrangement material systems material sythesis and processing technology Material tailoring