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单词
PPPA
释义
PPPA
abbr.
Push-Pull Power Amplifier 推挽式功率放大器
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carboxylic acid anhydrides, polybasic, unsatureted
carboxylic acid anhydrides, unsaturated, polybasic
carboxylic acid, aromatic, unsaturated
carboxylic acid aryl ester
carboxylic acid azides
carboxylic acid, cycloaliphatic
carboxylic acid, cycloaliphatic, saturated
carboxylic acid cycloalkanol ester
carboxylic acid cycloalkyl ester
carboxylic acid derivative
carboxylic acid derivatives
carboxylic acid ester
carboxylic acid ester, acyclic, saturated
carboxylic acid ester, aromatic
carboxylic acid ester by migration of a carboxyl group
carboxylic acid ester by reacting with a hydroxy group
carboxylic acid ester from compounds with a group containing nitrogen
carboxylic acid ester, higher-molecular-weight
carboxylic acid ester, polybasic, unsaturated
carboxylic acid esters
carboxylic acid esters by addition to an unsaturated carbon-to-carbon
carboxylic acid esters by introducing a carboxyl group
carboxylic acid esters by modifying the acid group
carboxylic acid esters by modifying the alcohol group
carboxylic acid esters by oxidation
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更新时间:2026/10/20 0:40:33