planetary rolling mill
常見例句
- 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(shè)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。
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