硬层 meaning in Chinese
hard formation
hardened horizon
Examples
- This has been implications for the specification of case depth for gears .
这一情况已影响到齿轮硬层深度技术条件的确定。 - Effects of laser hardening technical parameters on hardened depth of t10 steel
10钢淬硬层深的影响 - Forced complete - piece pdcdrillbits
F12的完整硬层 - Forced half - piece pdcdrillbits
F12的完整硬层 - Meanwhile , the fracture was accelerated due to the uneven surface hardness and the unreasonable distribution of the hardening layer on the crankshaft , and the bad lubrication condition in service
同时轴左颈表面硬度不均匀、淬硬层分布不甚合理，工作过程中润滑条件差，加速了曲轴的断裂。