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