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