spiral grain 中文意思是什麼
spiral grain
解釋
螺旋紋理-
Twisting arises in boards through the presence of spiral or interlocking grain.
翹曲多發生在螺旋或交錯紋理的板材中。 -
Spiral gate is a powder, grain materials, particulate matter and the small volume of material throughput of the main control equipment widely used in the metallurgy, mining, building materials, food, chemical and other industries control the rapid flow changes or cut off
螺旋閘門是一種粉料、晶粒料、顆粒料及小塊物料的流量或輸送量的主要控制設備,廣泛使用在冶金、礦山、建材、糧食、化工等行業控制流量變化或迅速切斷。 -
Artificial spiral grain
人造螺旋紋理
分享友人