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- Dong BHA 东B11A
- A bookstore on Dong An Road. It's at a corner, is not it? 东安路的一家书店，在一个拐角上，是不是？
- To pick up BHA is our work tomorrow. 接大钻具是我们明天的工作。
- BHA: What role for the GM in the 21st century? 英国饭店协会:总经理在21世纪的作用是什么?
- A locomotive pounded dong the railway track. 一辆机车沿铁道隆隆地前行。
- BHA : What role for the GM in the 21st century? 英国饭店协会：总经理在21世纪的作用是什么?
- Eccentric BHA is a new deflection controlling tool. 偏轴防斜钻具是一种新型的防斜钻具。
- Pick up BHA and run to seafloor. 将下部钻具下到海底。
- Jeff is back on his old stamping ground dong the thing he loves best. 杰夫回到他常去消遣的老地方干他最喜欢的事情去了。
- This is the BHA[bottom hole assembly] log. 这是井下钻具组合的记录本。
- Make up bottom hole assembly (BHA). 组合下部钻具。
- You are welcome to Dong Fang Night Club. 欢迎您光临东方夜总会。
- The swimming pool in Yin Dong is bigger. 银洞那个比较大。
- Hong Kong lies to the south of Guang Dong province. 香港位于广东省的南面。
- Hu Dong, I have found something interesting. 胡东，我发现了些有意思的东西。
- We're going to Yin Dong swimming pool. 我们去银洞游泳池。
- They have a very long ladder at Yin Dong. 银洞那有一个很长的梯子，
- C. A sister of Wu Dong's father. 听下面一段对话，回答8-10小题。
- Ding-a-dong, ding-a-dong, ding-a-dong, ding dong. 叮咚，叮咚，叮咚，叮咚。
- Guang dong cuisine, and Sichuan cuisine. 粤菜和川菜。
