Ultrasonictestmethod is used widely in the test of industry because its character by which on-line test is easy to be realized.
超声检测方法由于其易于实现在线测量的特性而在工业测量中得到极其广泛的应用。
2
An ultrasonictestmethod was presented to evaluate the adhesive quality of steel concrete combination structure and the density of the core concrete.
研究了钢-混凝土组合结构中该二者间的胶结质量以及核心混凝土密实性的超声波检测方法。
3
The design characteristics, foundry technology and ultrasonictestmethod of heavy section ductile iron bearings for steam turbines was described and analyzed.