?? ??? ?? ????? ?
We comply with Telegram's guidelines:
- No financial advice or scams
- Ethical and legal content only
- Respectful community
Join us for market updates, airdrops, and crypto education!
Last updated 7 months, 3 weeks ago
[ We are not the first, we try to be the best ]
Last updated 10 months, 1 week ago
FAST MTPROTO PROXIES FOR TELEGRAM
ads : @IR_proxi_sale
Last updated 6 months, 1 week ago
درود، پژوهش قراردادی با لینک نظرسنجی در کانال برای بهرهگیری از تجربیات شما عزیزان
https://survey.porsline.ir/s/KKxEPOjA
Porsline
عوامل موثر بر موفقیت پروژه ساخت قبل از شروع پروژه
با پُرسلاین به راحتی پرسشنامه خود را طراحی و ارسال کنید و با گزارشهای لحظهای آن به سرعت تصمیم بگیرید.
استاندارد
ایمنی بالابرها و آسانسورهای موجود
ASME A17.3-2020
?Safety Code for Existing Elevators and Escalators
Railway applications - Vehicle Maintenance -
Guide for identification and management of
Safety Critical Components for railway vehicles
Railway applications — Braking —
General vocabulary
Railway applications — Acoustics — Noise measurement inside railbound vehicles
Railway applications — Welding of
railway vehicles and components
Part 4: Production requirements
Railway applications — Rolling
stock — Head stock layout
Railway applications — Infrastructure — Track
alignment design parameters — Urban rail
برنامه ریزی برای مراحل فاز اجرایی تونل نیاگارا بعنوان مدارک بالادستی پروژه
The Niagara tunnel project (Execution plan)
?? ??? ?? ????? ?
We comply with Telegram's guidelines:
- No financial advice or scams
- Ethical and legal content only
- Respectful community
Join us for market updates, airdrops, and crypto education!
Last updated 7 months, 3 weeks ago
[ We are not the first, we try to be the best ]
Last updated 10 months, 1 week ago
FAST MTPROTO PROXIES FOR TELEGRAM
ads : @IR_proxi_sale
Last updated 6 months, 1 week ago