flame hardening
短语词组
- flame case hardening 火焰加热表面淬火;高温回火
- flame band hardening blowpipe 火焰表面淬火烧炬
- flame cottom hardening 火焰加热外貌淬火
- flame band hardening 火焰表面硬化
- flame e hardening 火焰硬化
- flame band hardening equipment 火焰淬火装置
- liquid flame hardening 液体火焰淬火;液焰淬火
- flame hardening machine setter 火焰淬火机安装员
- marquench flame hardening 分级火焰淬火法 返回 flame hardening