September 2021 1 8 Report
Кабина лифта, массой 500кг, поднимается на высоту в 20м, за 10 сек. Найти мощность
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.