Radial collector well is an ideal type of shallow groundwater exploitation.

辐射井是开发浅层地下水的理想井型。

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The tailings dam in the Third Baiyin Smeltery is a damaged dam. To secure the dam, radial collector well is applied to cause a drawdown of The phreatic line.

白银公司三冶炼厂尾矿坝是一座险病坝，利用辐射井排水降低坝体浸润线的措施，保证了坝体的安全。

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Peter Ludwig was a celebrated entrepreneur and popular social activist in Germany as well as a world-famous collector with thousands of invaluable art works.

彼得·路德维希是德国著名的企业家和受欢迎的社会活动家，也是世界著名的收藏家，拥有数千件无价的艺术品。

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If Russians with even modest earnings complied with the law, the tax collector took well over half of their incremental income.

FORBES: The Wealth Of The States Vs. 'New Normal' Stagnation

Patrick Cranley, a Shanghai public-relations executive and well-known collector of Shanghai Deco furniture.

WSJ: Decorating in Deco

He was an avid collector of Renaissance prints as well as the work of his then little-known friend, William Blake.

ECONOMIST: Literary history: Murderous man | The