標稱孔徑 的英文怎麼說
中文拼音 [biāochènkǒngjìng]
標稱孔徑
英文
nominal aperture size-
Shipbuilding. kingston valves, nominal bore 50 - 175 mm. body
造船工業.標稱孔徑"金士頓"閥門.閥體To improve this ability, a higher cross - range resolution is needed. an inverse synthetic aperture radar ( isar ) achieves high resolution in the cross - range dimension by taking advantage of the motion between radar and targets to synthesize the effect of a larger antenna aperture
逆合成孔徑雷達( inversesyntheticapertureradar ,簡稱isar )信號處理對接收到的運動目標的回波信號進行相干處理,等價成一個大口徑天線,很大程度上提高了方位向距離分辨力。Shipbuilding. kingston valves, nominal bore 50 - 175 mm. nomenclature of parts
造船工業.標稱孔徑mm "金士頓"閥門.零件名稱Aircraft bolts and nuts - nuts, hexagonal, palin, reduced height, normal across flats, with locking holes, iso m or iso mj threads, 4h5h or 5h tolerance class according to diameter
航空用螺栓和螺母. iso m或iso mj螺紋直徑4h5h或5h級公差帶鎖緊孔減少高度標稱十字槽平六角頭普通螺母分享友人