英语翻译a stalk of contact of 4mm must be pinched

英语翻译a stalk of contact of 4mm must be pinched
英语翻译
a stalk of contact of 4mm must be pinched

英语翻译a stalk of contact of 4mm must be pinched
你给我分我就给你翻译.居然看这样的文章

suck

你要外贸这个？