up-and-down rod

I will eat up all the fish in the basket soon, but if I have the fishing rod, I can use it to catch a lot of fish by myself."

"我很快就会把篮子里的鱼吃光,但如果我有鱼竿,我可以自己用它钓很多鱼。"

The push rod can be supplied free or captive, with female M5 thread, an M5 rod eye, or dome end, Captive push rods can be sprung loaded, in either direction, on sensors up to250 mm of travel.

在推杆可以提供免费或俘虏，其中女性M5螺纹，一个M5的棒眼，或球结束，圈养推杆弹簧加载，可以在两个方向，对传感器多达250毫米的旅行。

Oh, how I hate how those pesky hangers scrape up my wooden closet rod.

哦, 如何如何,我恨那些讨厌的架子刮了我的木制衣柜杆.

The structural shapes of the dock chamber wall are up to different projects. The structure shap adopted in the Dock Project from Nantong-Rongsheng Shipbuilding Limit Company is the sheet-pile wall with anchor rod which is a widely used in practical engineerings.

在南通熔盛造船有限公司船坞工程中采用的是拉锚板桩墙结构形式的坞室墙，拉锚板桩墙结构形式是工程中应用比较广泛的一种挡土结构。

Research on the built-up weiding rod of the wear-resisting alloy with boronic compound hard phase

硼化物硬质相耐磨合金堆焊焊条的研究