Steels - determination and verification of the depth of carburized and hardened cases 鋼件滲碳淬火硬化層深度的測定和校核
Steel - determination and verification of the depth of carburized and hardened cases 鋼.滲碳層和硬化層深度的測定和檢驗
Steels - determination and verification of the depth of carburized and hardened cases 鋼.滲碳層和硬化層的深度的測定和檢驗
Steels - determination and verification of the depth of carburized and hardened cases iso 2639 : 2002 ; german version en iso 2639 : 2002 鋼.滲碳層和硬化層深度測定和檢驗