单词	helical pitch
释义	helical pitch 螺距
随便看	strandloopers Strandloper strandlopers strand losses strandlund strandman Strand, Mark strand mark strandmen strand mill strandness strand of rolls strand oscillator strand parenchyma strand pass Strand, Paul strand pig casting machine strand pitch strand plain strandplain strand plant strand pulling machine Strandquist strand reduction strand rod mill 摔碟子摔碗摔筋斗摔脸子摔跟头摔跤也要向前倒摔阔牌子摔鼻涕弹眼泪摘下帽子看见纂摘不下月亮，还不抓住个星星摘不下钩ヘイカヘイカヘイカヘイカイヘイカキリサゲヘイカキリ下ゲヘイカクヘイカツヘイカンヘイカ切リサゲ