He is charging a storage battery.
他在为蓄池。
He is charging a storage battery.
他在为蓄池。
In this paper,a new-type thickening propenoic acid multipolymer used to be glassfibre bulkhead glue for storage battery was studied.
文研究一种用作蓄池玻纤隔板胶的新型具有增稠性酸多元共聚物。
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.
综述铅酸蓄池用碳素悬浊液的制备与作用方式以及在铅酸蓄池使用聚氧化乙缩水甘油壬苯醚的硫酸酯钠盐、香草醇和香草醛的目的及作用机理。
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