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