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