necking例句
2024年06月19日 04:54:33
They sat talking and
necking in the car for another ten minutes.
他们在车里又坐了10分钟，边说边搂着亲热。
Extensive through - thickness shear causes crack - tip
necking.
大范围的穿透厚度剪切引裂纹顶端的颈缩.
At this point, tensile fracture partially occurred, as evidenced by some apparent
necking.
这时, 一些明显的颈缩现象表明,发生了局部拉伸断裂.