例句與造句

1. In 1973, the Secretary of the Interior, through administrative action, created the Mining Enforcement and Safety Administration ( MESA ) as a new departmental agency separate from the Bureau of Mines.
2. The S . 2917 legislation created the Mining Enforcement and Safety Administration ( MESA ), later renamed the Mine Safety and Health Administration ( MSHA ), as well as a National Mine Map Repository, within the Department of the Interior.
3. It's difficult to find mining enforcement and safety administration in a sentence. 用mining enforcement and safety administration造句挺難的