常見例句雙語例句High chromium cast iron melt was modified by instant modification and pour-over modification from the bottom of the ladle.對高鉻鑄鐵鐵液分別用包底沖入法和瞬時變質(zhì)處理兩種方法進(jìn)行變質(zhì)處理。 返回 bottom-pour ladle