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