slim hole joint小: small; little; petty; minor眼: eye接头: connect; join; joint贯眼接头: full hole joint; full-hole tool joint; streamline tool joint小眼: microphthalmia; microphthalmos; microphthalmus; ocellus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:小眼接头，即可在微信中查询翻译
