roughing信息详情
n.（冰上曲棍球和美式足球）（可能受罚的）动作粗野，犯规冲撞
v.殴打；草拟（rough的现在分词）
roughing it───因陋就简地生活；生活简单
He was fired from his job after roughing up a colleague.───殴打一名同事后，他被辞退了。
Examine roughing-in for electrical power systems to verify actual locations of wiring connections.───检查电力系统的配管，核实线路连接的实际位置。
We can sleep on the beach. I don't mind roughing it for a night or two.───我们可以睡在海滩上。我不在乎吃一两夜的苦。
If you are a budget traveller & can hack it roughing it out then seeing past the hotel's faults would be a piece of cake.───如果你是个经济型旅者，又懂得如何享受，那么欣赏一下酒店过往的历史将令你满足。
A roughing cut is usually to be followed by a finishing cut .───粗切削之后通常要精切削
Thirdly, send them to the front line of reform to temper them in roughing circumstances.───三是“外派”，将政工干部放到改革的前沿阵地和艰苦环境中锻炼；
It tiptoes through the treetops, roughing a few leaves, then rides a tuft of thistledown across the valley and away.───它蹑手蹑脚地跨过树梢，掠过些许叶子，又轻踏一簇毛蓟绕过山谷而去。
Designed with the optimum length for press-fit holders. This one tool can be used for roughing to finishing.───为夹具设计了优化的长度、可作粗精加工。
Moreover, the tool combination optimization in cavity roughing is focused, and a mathematical model for it is presented.───重点研究了粗加工中刀具的组合优化问题，并建立了数学模型；