He is charging a storage battery.
他在为蓄电池充电。
He is charging a storage battery.
他在为蓄电池充电。
In this paper,a new-type thickening propenoic acid multipolymer used to be glassfibre bulkhead glue for storage battery was studied.
本文研究一种
作蓄电池玻纤隔板胶的新型具有增稠性丙烯
共聚物。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述铅
蓄电池
悬浊液的制备与作
方式以及在铅
蓄电池使
聚氧化乙烯烯丙基缩水甘油基壬基苯醚的硫
酯钠盐、香草醇和香草醛的目的及作
机理。
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