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