Abstract: Checking and measuring the vert icality is very important in the vertical control of high-rise building const ruction.
The application including const-ruction equipment, refuse truck, agriculture machines, plastic machines, steel industries etc.
A senseless ruction over trivia.
Social economic terms and silent partnership's own value will be const ruction of system.
A beam as the base of rail must have strong strength, rigidity, small subsequent creep camber, and excellent durability as well as rapid in const ruction.
Endothelial cell possessed the ruction of synthesizing and excreting VEGF,and the quantility is related with the amount of endothelial cells.
