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