螺旋: corkscrewspin; screw; spiral ...引入: lead into; draw into; pull-i ...槽: trough; manger引入槽: lead-in groove欠旋[由负超螺旋引起: underwinding导螺杆,唱片盘首纹,丝杆,丝杠,引入槽: lead screw引入螺旋: lead in groove引入螺旋丝: lead in spiral引入螺旋线: lead-in spiral过旋[由正超旋螺旋引起: overwinding中引入负超螺旋: dna引入: lead into; draw into; pull-in; lead-in; introduction; call; inlet; introducing; indraught; indraft 把某人引入歧途lead sb. into error; lead sb. onto a wrong path; lead sb. astray; lead sb. off the right path; 引入竞争机制 introduce competition into ..插入槽: insertion slot倾入槽: pan tank; receiving tank喂入槽: feeding flute注入槽: pouring shot右旋引擎: right hand engine安全注入槽: safety injection tank泵吸入槽: pumsump注入槽(压铸): pouring shot麸糠喂入槽: bran hopper风选机喂入槽: fanning mill chute感应，引入: induction接通，引入: pull-in介绍，引入: introduction
