权威例句
Atmospheres for decarburize annealing steels
Atmospheres for decarburize annealing steels
METHOD FOR PREVENTING ATMOSPHERIC AIR-LEAKAGE IN VACUUM-DECARBURIZE-REFINING
METHOD FOR RESTRAINING OXIDATION OF CHROMIUM IN OXYGEN-BLOW DECARBURIZE-REFINING IN CONVERTER
METHOD FOR DECARBURIZE-REFINING MOLTEN STEEL IN REFINING FURNACE
METHOD FOR DECARBURIZE-REFINING LOW CARBON AND LOW ALLOY STEEL
DECARBURIZE-REFINING OF MOLTEN CHROMIUM-CONTAINING STEEL
Atmospheres for decarburize annealing steels
Incidência de AIDS no grupo etário de 50 anos e mais noperíodo anterior e posterior à introdução de medicamentospara disfunç...
Measuring Decarburized Depth for Steel with Eddy Current and Improving Fatigue Life of Decarburized Steel
