grain grade

基本解釋

• [地球科學]粒組

英漢例句

雙語例句

• Fine grain grade with high hardness and high toughness.
  具有高硬度和高靭性，晶粒度爲細級別的牌號。
• The breakage of corn in bulk grain handling system is a severe problem that reduce the grain grade and quality.
  在散糧輸送系統(tǒng)中玉米的破碎是一個引起降等的嚴重問題。
• The results show that there are higher grain grade and hardness, lower dilution and better performance of resistance to abrasion, wear and anti-erosion in the laser cladding layer.
  激光熔覆層中的組織晶粒度和硬度高，稀釋率低，抗摩擦磨損和抗腐蝕性能好；

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詞組短語

短語

• grain size grade 粒度等級;粒級
• grain grade structure 粒級結(jié)搆
• grain n size grade 粒度等級
• grain -size grade 粒逕級
• diamond grain grade 金剛石粒度

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專業(yè)釋義

地球科學

• 粒組