短語詞組短語heat treated alloy steel 熱處理合金鋼heat treated steel 熱處理鋼lead thiocyanate treated steel 含鉛易切削鋼calcium -treated steel 鈣處理鋼Ca -treated steel 鈣處理鋼Ti -treated steel 鈦處理鋼Heat -Treated Steel 熱處理鋼Vacuum -Treated Steel 真空處理鋼Alloy Treated Steel 處理過的合金鋼 返回 treated steel