The pickup tube and filter are usually part of an assembly that also incorporates a fuel-tank unit.
通常吸入管与滤清器是安装在一起的总成并属于油箱单元。
Light pickup lens, light emitting element assembly, surface light source device, and color liquid crystal display unit assembly.
光拾取透镜，发光元件，面光源装置和彩色液晶显示单元。
Light pickup lens, light emitting element assembly, surface light source device, and color liquid crystal display unit assembly.
光拾取透镜，发光元件，面光源装置和彩色液晶显示单元。
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