... white annealing 二次退火 white annealing光亮退火white annealing 白热退火 ...
2
?白退火
... 叠板切割 成叠切割 stackcutting 白退火white annealing 初退火 black anneal; black softened; first annealing ...
双语例句
1
Copper wire color (dark red or white) : continuous annealing in the work period of the line burn soft and pass cooling section after cooling can achieve lead not hot, without water.