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