英语词汇hard vacuum seal是什么意思，hard vacuum seal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	hard vacuum seal
释义	hard vacuum seal　【化】强真空密封
随便看	local parameter measurement local passenger train local peat local police station local police station local police station local pollution local population local population local population local population sample Local Port local port local post office local postweld heat treatment local potential local potential local power supply local preheating local pressure local pressure gradient local pressure loss local pressure reducing chamber local pressure reducing valve local pressure reduction

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。