英语词汇mallet perforator是什么意思，mallet perforator的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	mallet perforator
释义	mallet perforator　锤式冲孔机
随便看	grid voltage grid voltage lag grid voltage supply grid zone grid(plate) grid-bias cell grid-bias detection grid-bias modulation grid-cathode capacitance grid-circuit tester grid-control tube grid-controlled mercury-arc rectifier grid-controlled mercury-arc recyifier grid-controlled rectifier grid-dip meter grid-dip oscillator grid-drive characteristic grid-glow tube grid-leak capacitor grid-leak detector grid-leak resistance grid-plate capacitance grid-plate tranductance grid-pool tube grid-pulse modulation

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。