英语词汇封壳是什么意思，封壳的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	封壳
释义	DEFINITIVE EXAMPLES 权威例句The electrical connectors have to be cased in (=covered in a tight case of) waterproof plastic.这些电器接头必须装在防水的塑料封壳里。剑桥国际
随便看	screw dislocation arrays screw dislocations screw displacement screw down screw down screw down screw driver screw drum screw effect screw elevator screw extractor screw extruder screw extrusion press screw eye screw eye screw fan screw fastener screw fastening screw feed screw feeder screw ferrule screw flange screw flight screw friction press screw gage

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