"I'vegotten a ton of books and things like writing notebooks, crayons and paper, pencils, " she said.
她说：“我已经收到了很多捐赠，包括书籍、笔记本、蜡笔、白纸，还有铅笔。”
This paper describes in detail the vibration reducing means adopted at the design stage of a 15000 ton general cargo ship.
本文详细介绍了在15000吨干货船设计阶段所进行的减振设计工作。
The paper introduces the discovery process of a ten-million-ton-level Nugeda reservoir in Honghorsut depression.
本文介绍了洪浩尔舒特凹陷千万吨级努格达油藏的发现过程。
This paper describes the application of holographic photoelasticity to the analysis of the contact stress of a 50-ton automatic disengaging hook, and gives all the data needed.
本文用全息光弹法对50吨自动脱钩钩体进行了实验应力分析。给出全部所需数据。
This paper describes the application of holographic photoelasticity to the analysis of the contact stress of a 50-ton automatic disengaging hook, and gives all the data needed.
本文用全息光弹法对50吨自动脱钩钩体进行了实验应力分析。给出全部所需数据。
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