Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/d7d47147f85106715c6a5cc49b1d2851.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 ball-bearing with taper bore是什么意思，ball-bearing with taper bore的翻译，ball-bearing with taper bore音标、读音、用法和例句_奇葩剧汉英词典
The basic design self-aligning ball bearing is available with a cylindrical bore or, in certain size ranges, with a tapered bore (taper 1:12). 自調心球軸承的基本設計帶有一圓柱孔，或者在某些尺寸範圍內帶一圓錐孔（圓錐1：12）。