另一样令我不解的是为何宾得不给物镜也配上镜头盖呢？
I 'm also somewhat mystified at Pentax 's failure to provide lens caps for the objective lenses .
配电器的帽盖，他把从配电器到火花塞的电线保持在一定位置。
The cap of the distributor that holds in place the wires from the distributor to the spark plugs .
配盖