英语翻译找了个机译的但句子不通 仅供参考 下面是英文正文A composite fastener comprising

英语翻译
找了个机译的但句子不通 仅供参考 下面是英文正文
A composite fastener comprising a metal screw and a plastics head:said metal screw including a threaded shank,a tool-engageable metal head,and an integralscalloped washer which is adjacent the metal head and which is joined to the threaded shank at a shoulder:said washer comprising a plurality of scallops extending radially outwardly from the metal head with adjacent scallops contacting each other sub-stantially adjacent the metal head so as to define clear through spaces therebetween:said plastics head encapsulating said metal head and washer and including a tool-engageable portion and a washed portion:said washer portion extending around said scallops and through said spaces and terminating adjacent said shoulder in a workpiece-engaging surface,whereby torquing forcesapplied to
the plastics tool-engageable portion are transmitted to the metal headthrough the plastics in said spaces.
包括金属螺丝的一个综合紧固件和塑料朝向：说的金属螺丝包括一条穿线的小腿,工具engageable金属头,和integralscalloped是毗邻的金属头,并且被加入对穿线的小腿在肩膀的洗衣机 包括辐形地延伸向外从金属头的复数的说的洗衣机扇贝与与联系的毗邻扇贝极大地毗邻金属头以便通过空间清楚地定义therebetween:说的塑料顶头浓缩说的金属头和洗衣机和包括工具engageable部分和一个被洗涤的部分：延伸在说的扇贝附近和通过说的空间和在制件参与的表面的说的洗衣机部分终止毗邻说的肩膀:藉以扭矩forcesapplied对
塑料工具engageable部分在前述空间被传送对金属headthrough塑料