Can be adjusted at different angles, all of the use of high-strength standard parts, to ensure firm.
可调节不同角度,全部采用高强度标准件,确保牢固。
To introduce the development and production courses of ML35 steel wire rod for high strength standard parts.
介绍高强度标准件用ML35钢盘条的开发与生产过程。
And introduces the establishment of a unified structural strength standard and a non-uniform roadbed structural strength standard.
介绍了统一结构强度标准的建立方法和非统一的基层结构强度标准。
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