一般摩托车骑士,大都备有一两个油桶以作盛放燃油之用。怎样从油桶里抽出汽油呢?老办法是通过皮管用嘴吸,这样既不卫生还对身体有害。后来市上出售过一种中间带橡皮球的抽油管,但使用效果不理想,而且也非随处可以买到。笔 Most motorcyclists, mostly with one or two oil drums for full use of fuel. How to extract gas from the oil drum? The old way is to suck through the skin mouth, so neither health nor harmful to the body. Later on the market was sold a rubber tube with a rubber tube in the middle, but the use of unsatisfactory, but also not anywhere you can buy. pen