vacuum bulb
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- assigned
- quotation
- broad on the starboard quarter
- damping effect
- principal traffic route
- cargo lamp
- general delivery
- topgallant
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- running out system
- major
- master link,master rod; main connecting rod,
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- lighting and ventilating shaft
- rise and fall
- oil window
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- triple treat sonar
- general speed
- quality conformance inspection