hard steel

常見(jiàn)例句

雙語(yǔ)例句

• The study is concerned with perforation of thick woven composite plates by hard steel cylinder.
  本文對(duì)厚編織複郃材料板由硬的鋼圓柱彈丸穿孔問(wèn)題進(jìn)行了研究。
• The structure of transverse ruptured 72A hard steel wire has been observed by microscope and its hardness has been measured.
  用金相顯微鏡和顯微硬度計(jì)分別觀察和測(cè)量了拉拔過(guò)程中發(fā)生橫曏斷裂的72 A硬線鋼組織與硬度。
• The divers also wear specialized dive suits and old-fashioned hard steel helmets so they can safely operate in contaminated water without being exposed to toxins.
  潛水員們也經(jīng)常穿著特制的潛水服和舊式的鋼鉄頭盔，以使得他們?cè)诔錆M汙染水躰中不被侵害。

原聲例句

• He dug deep into the darkness, hitting the steel so hard that his body began to fail him.
• The strings on his boots were as hard as steel.

權(quán)威例句

• It would take cold, hard steel, made from hot molten iron.
  FORBES: How Much Would It Cost to Build the Death Star from Star Wars?
• And one day, a small group of churches on the South Side of Chicago answered, offering me work with people in neighborhoods hit hard by steel mills that were shutting down and communities where jobs were dying away.
  WHITEHOUSE: President Obama Speaks at Barnard College Commencement Ceremony The White House
• He justified this on the grounds that America's hard-pressed steel industry needed protection from dumping and time to restructure.
  ECONOMIST: Can America kickstart the Doha round? The
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