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對焊機(jī)采用手動閃光預(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
  財務(wù)預(yù)警系統(tǒng)
• engine prewarming
  發(fā)動機(jī)預(yù)熱
返回 prewarming