H-P redesigned its entire PC product line in 12 months, beginning in 2006, to include green features such as more efficient power supplies and the ability to go into power-saving sleep mode faster.
Resulted from bending test of the beam composed by H-shaped steel and cement-soil, the mechanics characteristic and the mode of failure are analyzed.
在H型钢—水泥土组合梁抗弯试验中，分析组合梁的受力过程和破坏模式；
3
The development procedure of the milling machine on line used in production of weld H type section steel was described in details, including the design idea, structure mode and working principle.