adjustable orifice scru eradjustable orifice scrubber变: become different; change径: footpath; path; track式: type; style除: get rid of; eliminate; remov ...气: gas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:变径式除气器,即可在微信中查询翻译