This study suggests a admissible load designing method, which leads out a series of calculating formulas based on the parabola theory and works out a value table for loaded rope to establish a systematic admissible load designing method.是什么意思_This study suggests a admissible load designing method, which leads out a series of calculating formulas based on the parabola theory and works out a value table for loaded rope to establish a systematic admissible load designing method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句