jet perforatorshaped charge perforator聚: assemble; gather; get togeth ...能: ability; capability; skill射孔: perforation; gun perforation器: implement; utensil; ware带状聚能射孔器: strajet gun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:聚能射孔器，即可在微信中查询翻译
