bulb tube meaning in English
球管
球形管
球形凸管
Examples
- 8 all records using the format as per attached to register the maintenance details , including the checking and cleansing work carried out to the systems , replacement and addition of the filter medium , replacement of the uv - light bulbs tubes , etc . should be completed and certified by the dedicated staff contractor
8所有采用随附格式记录的维修保养资料须由专责员工承办商填妥及核证，并存放在处所至少一年。这些资料包括检查及清洁过滤消毒系统更换和补充滤水介质更换紫外光灯泡光管等详情。