The study of hydraulic gradeline is an important project in navigation engineering.
在航道的整治设计中，对水面线的研究一直是一个重要课题。
2
Your new position may be at the same pay grade, but the new job could increase your bottom line in other ways.
你的新职位可能和以前的工作薪资级别相同，但是可以在其他方面带给你更多。
3
One interesting fact about disposable glove testing and AQL is manufacturers typically produce medical-grade and industrial-grade gloves on the same line.