常見例句The paper mainly presents an introduction to noise measurements, structurel design and calculation of noise isolation hoods as well as their installation requirements. 該文主要介紹噪聲的測定,隔聲罩的設(shè)計(jì)計(jì)算、結(jié)構(gòu)設(shè)計(jì)及安裝要求。Structurel Design on Measuring Instrument for End Surface Convexity of Angular Contact Ball Bearings 角接觸球軸承端面凸出量測量儀結(jié)構(gòu)設(shè)計(jì)Fractal Structurel of Granularity Distribution of Natural Sedimentary Sandy Gravel 論天然沉積砂卵石粒度分布的分形結(jié)構(gòu)Anatomical structurel 葉片解剖結(jié)構(gòu)Detecting community structurel 社團(tuán)劃分1 返回 structurel