main escape system
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- triple treat sonar
- British Insurance Group
- damping effect
- master link,master rod; main connecting rod,
- general speed
- Period of Container Leasing
- cargo lamp
- quotation
- rise and fall
- principal traffic route
- major
- assigned
- general delivery
- quality conformance inspection
- oil window
- running out system
- topgallant
- lighting and ventilating shaft
- broad on the starboard quarter
- Lunar probe