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- Moh rs hardness scale 莫氏硬度计
- He felt very hungry after four-hours rs hard work. 辛苦工作了四个小时后，他觉得非常饿。
- A whole year rs hard work has all gone for nothing. 整整一年的辛苦全部化为乌有。
- Moh rs scale of hardness 莫氏硬度计
- Everything from homogeneous pure chemicals to the most heterogeneous of minerals, overing the whole spectrum of the Mol hardness scale, except maybe diamond. 什么都可以，从纯的均匀化学物质到大多数非均匀的矿物，范围覆盖整个莫氏硬度，也许只有钻石除外。
- Moh rs scale number 莫氏强度值, 莫氏硬度值
- HBE-3000 Electronic Brinell Hardness Tester with 10 steps testing force is able to measure hardness values with each 10 Brinell hardness scales. 电子布氏硬度计具备了10级试验力，可分别测试布氏硬度的10种标尺。
- Moh's hardness scale 莫氏硬度计
- 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。
- It is hard to imagine the scale of the universe. 很难想像宇宙有多大。
- 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。
- Moh rs strength theory 莫氏强度理论
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- 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。
