到那井里取水的最后一个人叫威廉·范·吉耳逊。
The last person who drew water from the well was named Guillaume van Kylsom.
简述了反井钻机的工作特点及其在吉沙水电站工程的应用，给出了施工程序及质量保证措施。
The working traits of raising drilling rig and its application in Jisha Power Station are depicted briefly. Construction procedure and measures for quality guarantee are offered.
简述了反井钻机的工作特点及其在吉沙水电站工程的应用，给出了施工程序及质量保证措施。
The working traits of raising drilling rig and its application in Jisha Power Station are depicted briefly. Construction procedure and measures for quality guarantee are offered.
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