This article is written to explain how to improve the efficiency of riser feeding for cast steel items.
本文针对提高铸钢件冒口补缩效率问题，给出了微珠保温冒口的配方及生产工艺；
On the other hand, the riser drawing system improves the efficiency of drawing riser by the parameter technique and assembly environment in UG.
在冒口绘制方面，利用UG软件的参数化尺寸驱动技术和装配环境实现了冒口绘制的高效性。
The technology can improve riser design efficiency and accuracy, shorten the design period and ensure the casting quality, and increase casting process product yield.
该技术能提高冒口工艺设计效率与精度，缩短设计周期，保证产品质量，提高工艺出品率。
Designers have apply themselves to designing the PGR with high efficiency, low noise, small vibration, low temperature riser.
设计者致力于设计一台具有效率高、噪声低、振动小、温升低的星齿行星减速器。
Energy efficiency design for water&drainage system:Water supply mode of high-riser and energy…
给排水节能设计专篇：超高层供水方式及节能性说明分析。
Energy efficiency design for water&drainage system:Water supply mode of high-riser and energy…
给排水节能设计专篇：超高层供水方式及节能性说明分析。
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