例句與造句

1. A bow limb is essentially a flexed beam undergoing bending, and in any flexed beam the farther from the neutral axis ( line in the middle of the flexing beam which is not under tension or compression : see diagram in Bending article ) the more stress there is within the material.
2. A bow limb is essentially a flexed beam undergoing bending, and in any flexed beam the farther from the neutral axis ( line in the middle of the flexing beam which is not under tension or compression : see diagram in Bending article ) the more stress there is within the material.
3. It's difficult to find flexed beam in a sentence. 用flexed beam造句挺難的