• 卵形矩形冲头入子异国标准位置时,锁的位置扁平应该清单上

    The position of the ball seat and key flats must be noted on stock list when not in standard position on oblong and rectangular punches and buttons.

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  • 结合广东LNG项目实例,提出文件中的几个重要控制点进行了相关的分析,为同类型工程项目的材控制工作提供参考。

    With the instance of LNG project in Guangdong, several critical points in material list document were presented in this article, and at the same times, the relevant analysis was carried out.

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  • 通过室内实验探讨当量变化混合拌和时间和乳化沥青用量以及成型性能影响

    Through indoor experiments, the influence of sand equivalent changes on the mixing time of micro-surfacing mixture, the emulsifier dosage and the performance after shaped was discussed.

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  • 利用新型陶瓷及其改性滤进行石油废水粗粒化试验

    A new kind of ceramic filter media was utilized in the coalescence experiment of oil wastewater disposal.

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  • 针对现行规范手工拌和确定微混合拌和时间不足研发了稀浆混合拌和仪。

    Slurry seal mixture whisk has been developed aiming at the deficiency of mixable time defining method in the current specification.

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  • 本发明烤烟烟叶制备方法工艺简单生产成本具有广阔市场前景

    The surface material for the cured tobacco leaf is simple in preparation, low in production cost, having wide market prospect.

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  • 本文正交按排了两批试验,室温下测定不同颗粒配比干容重。

    In this paper, a method was used to determine the composition by measuring the volume density of different properties of particle sizes at room temperature.

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  • 本文正交按排了两批试验,室温下测定不同颗粒配比干容重。

    In this paper, a method was used to determine the composition by measuring the volume density of different properties of particle sizes at room temperature.

    youdao

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