kennlinienfeld field of the characteristic curve组合: make up; compose; constitute特性: characteristic; character; p ...曲线: curve; curved line平均调节阀组合特性曲线: mean of valve loop curve复合特性曲线: compounding characteristics下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:组合特性曲线，即可在微信中查询翻译
