常見(jiàn)例句

• Yao Shuanxi NWH, CHECC Optimization Design of Outline of Laxiwa Double Curvature Arch Dam On The Yellow River
  中國(guó)水電顧問(wèn)集團(tuán)西北勘測(cè)設(shè)計(jì)研究院黃河拉西瓦雙曲拱壩體形優(yōu)化設(shè)計(jì)
• normal working hours (NWH)
  正常工作小時(shí)數(shù)
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