开拓掘进 meaning in English
opening driving
openingdriving
Examples
- Extensive development driveage upfront will therefore have an adverse impact on project economics
前方大量的开拓掘进将相反影响项目的经济效益。 - Development driveage is generally high cost / low revenue ( the low revenue is due to the low production rates achieved )
开拓掘进一般是高成本/低收益（低收益是由完成的低生产率造成的） 。 - Other design factors which impact on overall project financial performance concern the amount of development driveage undertaken prior to longwall production , and the actual commencement of longwall production
将影响项目财务业绩的其他设计因素包括在长壁生产前已完成的开拓掘进量，以及长壁生产的实际起点。