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Please provide the source or standard and books. Please look at the picture. Thank you
What rule is this from? There is no such requirement in GB/151-2014!
I couldn’t find the source either; it’s not listed in GB/T151 either.
Where were the moderators copied from?
Where were the moderators copied from?
This post was last edited by gn_1984 on 2017-7-13 at 10:58. Thank you to all the kind netizens for their generous help. The answer is on floor 6. Attach the illustration.
I saw it in some study materials. Find the source; the answer is on floor 6. Thank you.
However, the electronic version I downloaded isn’t very clear. If any of you have a clearer version, could you share it? Thank you.
Friends who have a clearer electronic version, please share it; thank you. I think this book is quite good.
Oh, you’ve even become a moderator! Impressive. The key is persistence. Back then, I was busy with work and hadn’t been to Haichuan for a long time; as a result, I didn’t even manage to become an engineer, and I was even fired from my position as a technician. Hahaha. This version of mine is pretty good – the clarity is acceptable. I’ve also added bookmarks; feel free to take them if you like
No matter what role we play, we are here to learn from each other and communicate. Thank Hai Chuan for providing us with such a great platform for communication. Keep going!