基本解釋[經(jīng)濟學]行星軋機英漢例句雙語例句Based on the STP tube-rolling technology, an overall evaluation of the KRM 4-roll planetary tube-rolling mill is made in the paper.從介紹STP軋管工藝出發(fā)，對其核心設備KRM四輥行星軋管機進行了評述。The invention relates to an improvement method of a core rod of a metal rolled tube, in particular to a hollow core rod used for a planetary rolling mill.本發(fā)明涉及一種金屬軋制管的芯棒改進方法，具體地說是一種行星軋機用空芯棒。ip.complanetary rolling mill更多例句詞組短語短語planetary cross rolling mill 行星橫軋機planetary tube cold rolling mill 行星式冷軋管機rolling on planetary mill 行星軋機軋制planetary rolling mill更多詞組專業(yè)釋義經(jīng)濟學行星軋機