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- In our case, we will use them for manufacturing and shipping plastic optical fiber.I need spools with a barrel diameter ... 求购塑料线轴的价格和详情 英文内容： I am interested in obtaining plastic spools of the type normally used for wire.
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Peter had his head in a tar barrel sure enough. 不出所料，彼得陷入了困境。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The worker repaired the barrel with a hoop iron. 这个工人用一个铁箍修桶。
- He made a barrel with staves by himself. 他自己用桶板做了一只桶。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- The earthen pot is glazed inside. 瓦盆里面挂一层釉子。
- He drew off a pint of beer from the barrel. 他从酒桶里抽出一品脱啤酒。
- One rotten apple spoil the whole barrel. 一只烂苹果，糟蹋一整箩。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- The price of oil have reach$30 a barrel. 石油的价格已涨到每桶30美元。
- Measure the diameter of this circle. 量一下这圆的直径。
- He waved down a taxi and quickly got inside. 他扬手叫住一辆出租汽车，一下子钻了进去。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- We have to play inside because it is raining. 因为天下雨，我们不得不在屋里玩。
- Tilt the barrel forward to empty it. 把桶向前倾，倒出里面的东西。
- How much does a barrel of oil cost? 一桶石油要多少钱?
