fourth wire 中文意思是什麼
fourth wire
解釋
第四線-
Based on the strength design theory and the practical stress features of the drums and on the phenomenon that the drums produce the circumference stress along the drums under the binding force of the wire ropes and the bending stress along the axis, the paper proposes the fourth strength theory as the basis for the drum strength design
利用強度設計理論，結合捲筒實際受力特點，針對捲筒體在鋼絲繩緊箍外壓作用下產生沿捲筒徑向、周向應力和軸向局部彎曲應力的情況，提出了以第四強度理論為依據的捲筒強度設計準則。 -
Fashion wire daily - new york - foot and street traffic alike were stopped in their tracks wednesday, august 9, as fourth annual national underwear day was held in new york ' s times square
8月9日，紐約時報廣場周圍被路人和車輛圍得水泄不通，因為這里正在舉辦第4屆美國內衣節。 -
Entry bolting with wire mesh in fully mechanized top - coal caving face at fourth coal mine in hebi mining bureau
鶴壁四礦綜放開採回采巷道全錨網支護
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