silicone elastomer seal ring硅化: silication; siliconization; ...人造: man-made; artificial; imitat ...橡皮: rubber; India-rubber; kneade ...密封: seal; seal up; seal airtight ...环: ring; hoop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:硅化人造橡皮密封环,即可在微信中查询翻译