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- Smoothness Control of High Grade Asphalt Highway 浅谈高速公路沥青路面平整度的控制
- Hard - grade asphalt 硬质沥青
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- Several Experiences Of High- Grade Asphalt Concrete Road Surface Construction 高等级公路沥青混凝土路面施工的几点体会
- Discussion on New Specification A Grade Asphalt Processing Technology 交通部新规范A级沥青的生产技术探讨
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- Distribution Regularities and Influencing Factors of Shear Stress in High Grade Asphalt Pavement Layers 高等级公路沥青路面剪应力分布研究
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- He owes his opulence to work hard. 他的财富乃辛勤工作得来。
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Preventive Maintenance Measure of Preventive Maintenance and Repair Disease of Flooding Oil by Rut in High Grade Asphalt Road-surface 高等级沥青路面车辙泛油病害的修补与预防性养护技术
- Hard training will fit them to run long distances. 严格的训练将使他们能跑长距离。
- Seth really took it hard when his old dog died. 塞思的那条老狗死的时候，他确实怏怏不乐。
