screw jack

  • Screw Jack (āđāļĄāđˆāđāļĢāļ‡)
    Screw Jack (āđāļĄāđˆāđāļĢāļ‡)āđāļĄāđˆāđāļĢāļ‡āļĒāļāļžāļāļžāļēāļ‚āļ™āļēāļ”āļžāļ­āļ”āļĩāđƒāļŠāđ‰āļ‡āļēāļ™ āļ—āļģāļ‡āļēāļ™āđ‚āļ”āļĒāđƒāļŠāđ‰āđāļĢāļ‡āļĒāļāļ”āđ‰āļ§āļĒāļ•āļąāļ§āđ€āļ­āļ‡ āđāļ‚āđ‡āļ‡āđāļĢāļ‡ āļ›āļĨāļ­āļ”āļ āļąāļĒ āļĢāļēāļ„āļēāđ„āļĄāđˆāđāļžāļ‡ The screw jack is mechanically operated,tightly engaged, interlocking. Manuall...
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