corrugated metal波纹: ripples金属: metals genus波纹金属网: corrugated gauze; corrugated metallic mesh波纹金属垫片: corrugated metal gasket波纹金属垫圈: corrugated 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:波纹金属,即可在微信中查询翻译