您要查找的是不是：
- rotary barrel throttle 旋转式节流滑阀
- 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。
- 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。
- He drew off a pint of beer from the barrel. 他从酒桶里抽出一品脱啤酒。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- One rotten apple spoil the whole barrel. 一只烂苹果，糟蹋一整箩。
- The price of oil have reach$30 a barrel. 石油的价格已涨到每桶30美元。
- 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?
- He ran off a bucket of water from the barrel. 他从大木桶中放出一桶水。
- These government restrictions are going to throttle our trade. 这些政府的限制将要扼杀我们的贸易。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- He draw off a pint of beer from the barrel. 他从酒桶里抽出一品脱啤酒。
- High tariffs throttle trade between countries. 高的关税抑制了国与国之间的贸易。
- Beer swilled around the bottom of the barrel. 啤酒在桶底晃荡。
- barrel throttle 筒形节流阀
- Non-plugging bonnet and throttle orifice. 无堵塞阀帽和节流孔。
