悬链线理论是真实反映悬索重力特性的理论。
Catenary theory is a theory that really shows the gravity property of suspension rope.
本文研究工程中常见的悬链线平衡形状及其张力。
This paper studies the shape and the tension of suspenders under an equilibrium state.
它需要在定制产品线之外建立一个巨大的供应链。
It will need to set up a bulk supply chain alongside the customised one.
新型电缆护线拖链外观更加漂亮、外部点缀有黄扣。
New cable substantial drag chain appearance more beautiful, external ornament has yellow buckle.
对变速线和拨链器也有用！
对变速线和拨链器也有用！
应用推荐