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