?膜盒
... diaphragm actrator,薄膜执行机构 diaphragm capsule,膜盒 deaphragm gas meter,膜式煤气表 ...
膜片和膜盒
膜盒式液位计
真空膜盒
Inside its microphones is a capsule containing a diaphragm that vibrates near-perfectly when converting sound-waves into electric impulses.
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英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。