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