straight extrusion 中文意思是什麼
straight extrusion
解釋
直通壓出-
Abstract : there are lots of advantages by cold extrusion for straight knurlnut in a single process
文摘:直紋滾花螺母採用冷擠壓一次成形新工藝,成效顯著。 -
Material of moulding and extrusion. metal mould components. straight guide pillars with cylindrical head
模鑄和擠壓材料.金屬模部件.帶圓筒頭的直導柱
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