perpendicular type直角: right angle型: mould; model直角型试片: angle speciment; angle test specimen直角型单向阀: angle check valve直角型平板机: angle molding press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:直角型，即可在微信中查询翻译
