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