prewarming

常見例句

• The UN250 butt-welding machine adopts manual flash prewarming, hydraulic pressure upset mode, is suitable to weld large diameter and section weldment.
  UN250對(duì)焊機(jī)采用手動(dòng)閃光預(yù)熱、液壓頂鍛的方式，適合焊接大直徑大截面的焊件。
• Prewarming system for financial affairs
  財(cái)務(wù)預(yù)警系統(tǒng)
• engine prewarming
  發(fā)動(dòng)機(jī)預(yù)熱
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