... multilateral treaty 多边条约 multilayer cladding 多层覆盖，多层包壳 multilayer coating 多层覆盖，多层包覆 ...
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多层熔覆
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multilayer explosive cladding 多层爆炸复合
The influences of multilayer cladding on the microstructure and hardness of laser-clad layers were studied by metallographic microscope and hardometer.
采用金相显微镜和硬度计研究了多层熔覆对激光熔覆层微观组织和硬度的影响。
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