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