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