![]() |
直徑大概幾十到一百毫米的O型圈,,如何測量內(nèi)徑? |
| ||
| ||
| ||
點(diǎn)評
你這是小的O型圈,大一點(diǎn)的沒法這么操作了
| ||
| ||
點(diǎn)評
這是個(gè)餿主意,,精度太低,誤差被成3次方方大了,,嘿嘿
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-2-24 18:35 , Processed in 0.055731 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.