英语词汇concentric, contact怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	concentric, contact
释义	concentric, contact 翻译同心,联系以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 concentric contact 同心接触件双语例句 1 R512 type High performance concentric butterfly valvesadvanced foreign technology on the basis of soft contact seat sealing structure multiple can effectively prevent leakage. R512型高性能无销中线蝶阀在引进国外先进技术的基础上采用轻柔的接触式阀座和优良的多重密封构造能有效防止外漏。
随便看	cationic green melachite cationic head cationic hetero atom cationic heteroatom cationic hetero atom cationic initiator cationic isomerization polymerization cationic latex cationic layer cationic light cationic macromolecular demulsifier cationic membrane cationic membrane cell cationic monomer cationic-nonionic surfactant Cationic Peptides,Antimicrobial cationic pink cationic polyacrylamide cationic polyelectrolyte cationic polymer cationic polymerization cationic polymerization cationic protein Cationic Pure Blue GB cationic reagent

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