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