例句 /

The electricity chemistry graduate school was established , the company develops emergency lights , special appliance accumulators with UPS power supply , high quality multielement alloy plates and accumalators , such as uitra - low antimony and lead - ca

The electricity chemistry graduate school was established , the company develops emergency lights , special appliance accumulators with UPS power supply , high quality multielement alloy plates and accumalators , such as uitra - low antimony and lead - ca

公司已成立电化学研究所,研制应急灯,UPS电源等特殊用途的蓄电池,并成功开发了高品质的超低锑和铅钙多元合金电极板及蓄电池。