beam-plate

常见例句

• The lower construction is a rectangular plate beam gantry with good rigidity and tensional strength.
  下部結搆爲空間矩型板梁式門架，有較好的剛度和抗扭性能。
• The advance support of intake and return aircourse needs a lot of plate girders in the comprehensive mechanized coal mining face.
  綜採工作麪的進廻風巷超前支護要用很多板梁。
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