The charge state and acid level of the battery can be checked via the inspection glass. 蓄电池的充电状态和酸液液位可通过观察镜进行检查。
The top end of a lamp post is provided with a wind scoop, a battery, a solar panel and a hemispherical glass cover; and the inner part of the lamp post is provided with an ultraviolet lamp. 在灯杆的顶端安有风斗、蓄电池、太阳能电池板和半球形玻璃罩,灯杆内部有紫外线灯。
What triggers the explosion could be the overheated battery caused by extremely high temperature magnified by the windshield ( glass) and the sealed ( unventilated) vehicle cabin. 挡风玻璃以及封闭(不通风)的车厢放大了极端高温的影响,造成了电池过热,引发了爆炸。
The maintenance-free battery has an inspection glass. 免维护蓄电池配有观察镜。
Organic battery study on surface hardness of organic glass prepared by Crosslinking Copolymerization 用导电聚合物制造蓄电池共聚交联型有机玻璃的表面硬度的研究