亚洲国产精品视频中文字幕,毛片亚洲AV无码精品国产午夜,亚洲国产精品色婷婷,国产综合日韩精品第16页

單詞乎

beam steel

音標(biāo)[bi:m sti:l]
beam steel是什么意思、beam steel怎么讀

beam steel漢語翻譯

釋義梁鋼筋；

beam steel例句

    PLY THICKNESS OPTIMIZATION OF WIND TURBINE BLADE BASED ON GENETIC ALGORITHM
    Optimal Design to Ply Thickness and Ply Sequence of Composite Wind Turbine Blade
    Main Drive Electrical Control System of H-Beam Plant
    Standard Test Method for Examination of Seamless , Gas-Filled , Pressure Vessels
    Research on Universal Rolling Technology for UIC60 Rail
    The Exploration on Burning-out of Universal Mill Roller Bearing
    Seismic Behavior and Design
    Analysis of Cracking of 510L Automobile Beam Steel
    Optimization of forming process for dash panel beam with ultra high strength steel based on AUTOFORM software
    Tests on light beams of cold formed steel
0
糾錯