粗滾刀 的英文怎麼說

中文拼音 [gǔndāo]
粗滾刀 英文
schruppwlzfrser roughing hob
  • : Ⅰ形容詞1 (長條東西直徑大的) wide (in diameter); thick 2 (長條東西兩長邊的距離寬的) wide (i...
  • : Ⅰ動詞1 (翻轉; 滾動) roll; turn round; trundle 2 (走開; 離開) get away; beat it 3 (液體沸騰)...
  • : Ⅰ名詞1 (切、割、削、砍、鍘的工具) knife; sword 2 (形狀像刀的東西) sth shaped like a knife 3 ...
  1. Coarse - grained impact resistant grades for mining, working of stones and rock, building, mineral oil industry, percussion and hammer drill tips, inserts for mining cutters, chisels, asphalt cutters, picks, inserts for concrete - working, hammer cheeks rolls, hot wire rolling, ball pressure dies, brake blocks

    晶粒度的抗沖擊牌號,適用於采礦工業、採石、建築、石油鉆探工業、鉆頭和錘頭、礦的襯墊、鑿子、瀝青切、風鎬、混凝土製造的襯墊、錘子的軸、熱軋軋輥、子彈壓力沖模、剎車片。
  2. Wedge hob drill head is applicable for medium harden rock layer, coarse grain granite, and it has below 9 - grade drillability. the compressive strength is no more than 10 of pull coefficient

    楔齒鉆頭適合於中硬巖層,晶花崗巖,可鉆性9級以下,抗壓強度在普氏系數10 。
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