![]() |
個(gè)人覺(jué)得這是很不合理的設(shè)計(jì),,請(qǐng)指教 |
| ||
| ||
| ||
點(diǎn)評(píng)
這個(gè)當(dāng)然,螺絲孔大小取決于配件的大小,,沒(méi)有硬性規(guī)定,,很大程度取決于設(shè)計(jì)師喜好。但有時(shí)確實(shí)會(huì)考慮M3太小M5又太大而折中用M4的情況,。
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-2-26 00:58 , Processed in 0.068355 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.