There is little mobility for supervisors from well services to well drilling.

油井钻探和油井服务主管之间几乎没有流动性。

youdao

Supervisors in this unit group supervise and co-ordinate the activities of workers engaged in drilling for oil or gas, operating service rigs, or providing oil and gas well services.

本单元组监督元监督和协调从事钻探石油或天然气，运营服务的钻机，或提供石油和天然气井技术服务的工人的活动。

youdao

Supervisors in this unit group supervise and co-ordinate the activities of workers engaged in drilling for oil or gas, operating service rigs, or providing oil and gas well services.

石油和天然气钻探和服务主管主管负责监督和协调从事石油或天然气钻探工作人员的相关工作，经营服务平台，或提供石油和天然气方面的服务。

youdao

It says many are in urgent need of health and educational services, nutritional support, access to clean water and sanitation, as well as protection.

VOA: standard.2009.07.03

The United Arab Emirates announced on Sunday that it will suspend BlackBerry Messenger,or BBM, as well as email and mobile browsing services starting in October.

VOA: standard.2010.08.02

"Well we would have to curtail services somehow.

VOA: standard.2010.02.25

It provides engineering, drilling, fracking, well site services, well logging and support services to the energy patch.

FORBES: Bondholders Beware: More M&A Activity Is On The Way

The reservoir production group offers well services, completions and artificial lift technologies, subsea, water and carbon services activities.

FORBES: Pronounce It 'Shlum-Bur-Zhay' And Value It At $106

Shares of Superior Well Services, an oilfield services firm in Indiana, Pa.

FORBES: Gassing Up