词汇	光度计试板
释义	光度计试板医photometer test plate
随便看	operational standby programme Operational Standoff Range operational state operational statement Operational Status Indicator operational status recording subsystem Operational Status Release Operational Status Report operational stock operational stop instruction operational-stop instruction operational storage Operational Storage Site Operational Storage System operational store operational structure Operational Style operational submarine operational subsidy operational subsystem Operational Subsystem Interface operational suitability operational suitability improvement program operational suitability test operational suitability test facility