flexible line的用法和樣例：
例句
- During the last decade a variety of methods has been devised and adopted for balancing flexible shafts.
近十年來(lái)對于撓性軸轉子的平衡提出了并采用了多種方法。 - If you used a more flexible material for making these drillpipes, they would be able to sustain greater bending stress.
假如你使用一種更具撓性的材料來(lái)制造這些鉆桿它們就能承受更大的彎曲應力。
