metal gasketmetallic packing金属: metals genus填密: densification; packing片: a flat,thin piece; slice; fl ...半金属填密片: semi-metallic gasket金属填密圈: metallic packing ring下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:金属填密片,即可在微信中查询翻译