Self-Locking Rope Pulley - 搜索视频

Rope Ratchet 1/2" Rope Pulley with Locking Pulley, Adjustable Rope Hanger for Grow Lights, Canopies, Tents, Kayaks, and Camping, 8' Solid Braided Polypropylene Rope, 500 lbs Capacity - 1 Ratchet Only

Rope Ratchet 1/2" Rope Pulley with Locking Pulley, Adjustable Rope Hanger for Grow Lights, Canopies, Tents, Kayaks, and Camping, 8' Solid Braided Polypropylene Rope,

Amazon.com : Rope Ratchet 1/2

Rope and Pulley Physics

9.3 Simple Machines - Physics | OpenStax

9.3 Simple Machines - Physics | OpenStax

2020年7月7日

How to Calculate the Mechanical Advantage of a Pulley | Physics | Study.com

How to Calculate the Mechanical Advantage of a Pulley | Physics | Study.com

2021年10月15日

12.1 Pulley Problems - Part I, Set up the Equations | Classical Mechanics | Physics | MIT OpenCourseWare

12.1 Pulley Problems - Part I, Set up the Equations | Classical Mechanics | Physics | MIT OpenCourseWare

2022年4月1日

热门视频

SKYLOTEC - We have lift off! Our new GORDON LIFT pulley...

SKYLOTEC - We have lift off! Our new GORDON LIFT pulley...

FacebookSKYLOTEC

已浏览 6396 次2020年10月15日

Alvinlite Climbing Pulley, Climbing Grab Rope Self-Locking Fall Rope Protector Climbing Pulley for Outdoor Rock Working

Alvinlite Climbing Pulley, Climbing Grab Rope Self-Locking Fall Rope Protector Climbing Pulley for Outdoor Rock Working

已浏览 1 次2022年3月12日

rope pulley - mechanical drawing

rope pulley - mechanical drawing

YouTubeMaryam Firas

已浏览 1415 次2020年5月28日

Rope and Pulley DIY Projects

TREADLE LATHE

YouTubeMr. Chickadee

已浏览 45.9万次2017年7月3日

Pulleys - Fixed + Moveable

Pulleys - Fixed + Moveable

YouTubeNewToThis

已浏览 2万次2013年12月4日

Simple Machine Projects | Pulley

Simple Machine Projects | Pulley

YouTubeDIY Projects

已浏览 6.1万次2021年6月30日