井绳;
The rope passed over a wheel just above the well .
绳子从井上方的轮子上穿过。
The working characteristic of wire rope for well drilling, and the use conditions, structure, specification and production technology requirements of large diameter wire ropes for drill oil derrick base rising are analyzed.
分析钻井用钢丝绳的工作特点,钻机井架底座起升用粗直径钢丝绳的使用工况条件、结构、规格和生产技术要求;
This well rope is worn; get a new one, please.
这根井绳快磨断了, 换根新的吧.
When we drew the bucket up from the well, we saw that the rope had worn away, and the bucket was left hanging by a very thin thread.
当我们把水桶从井里提上来,发现绳子几乎要磨断了,水桶仅由一根细线吊着。
That why don't you skip rope well?
那你为什么不好好跳绳?
纳米英语 · 双语娱乐资讯
纳米英语 · 英语口语