a rod and line的意思|示意

Working state of a screw pump rod-line is analyzed using Finite element analysis method during broken working station, and three kinds of possible mechanical models are set up.

如何降低螺杆泵抽油杆的应力水平，提高工作寿命是石油开采设备研究中一个急需解决的力学问题。

The rod had never gotten wet, much less caught a fish, and the line was shiny from lack of use.

钓杆从未沾过水， 更不用说钓鱼了，钓线因未经使用而熠熠生辉。

The component comprises the medium holding rod, the helical line, a pipe shell, a first diamond film and a second diamond film.

组件，包括介质夹持杆、螺旋线、管壳、第一金刚石薄膜、第二金刚石薄膜。

A seven-foot baitcast rod is an ideal choice here, as it will provide better casting distance, leverage and the ability to pick up line quickly.

七尺的枪柄竿子是非常理想的，因为这样可以提供更好的抛投距离、力臂和收线速度。

The best way to determine the "power" of a rod is to check its line and lure ratings.

最准确额定钓竿的“强度”必须配合钓线与假饵的评级。

Because it sinks, you're line won't have as big a "bow" in it, and it will be a much straighter and direct line from the rod tip to the lure.

因为氟碳线沉水，你的钓线不会有那么大的“弯曲”，相反你的钓线会较直的由饵连接到竿稍。