structural steel

名词 n.
中文释义

英文释义

名词 n.
  1. Any of various grades of steel used for making construction materials to be used in structures (such as buildings, ships, and machinery), including beams, plate, brackets, and sheet metal. Typically any of various low-carbon to mid-carbon, low-alloy steels, which can be mass-produced affordably in hot rolled and cold rolled forms. countable,uncountable

词形变化

structural steels plural
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