The pore structure of AGM should match with that of negative active material.
AGM隔板的孔隙与负极活性物质的孔隙应当互相匹配；
Another negative feature of hydrogen is that it is hazardous material.
氢气的另一个缺点是：氢是一种易爆的物质。
It is advantageous to the formation of the stable porous structure in negative active material.
有利于负极形成多空隙的稳定结构。
The image and material object of plane mirror are simultaneously photographed on negative.
把平面镜的映像和实物同时拍摄成底片。
The image and material object of plane mirror are simultaneously photographed on negative.
把平面镜的映像和实物同时拍摄成底片。
应用推荐