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