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