weldment

常見(jiàn)例句

Preheating shall also be applied to the tack welding, when the weldment requires preheating.
需要預(yù)熱的焊件，定位焊時(shí)也應(yīng)按規(guī)定進(jìn)行預(yù)熱。
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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。
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Heating and cooling a weldment in such a way as to obtain desired properties.
為了獲得期望的特性，對(duì)焊接件進(jìn)行的加熱及冷卻。
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