Home > Term: Head up
Head up
To tighten the bolts on a hatch cover or manhole plate so that no leakage will occur from or into the vessel when operating.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Energy
- Category: Natural gas
- Company: AGA
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- Harry8L
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(V.I.P) 574128 points - 100% positive feedback
(London, United Kingdom)
