books friction reducer
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# Anti-friction alloy
# Wood's friction properties
# For friction or light load
# abrasion-resistant alloy
# abrasion resistant
# Friction reduction methods
# low friction
# smoke reducer
# resistance reducer
# voltage reducer
# Friction and abrasion
# Friction
# border friction
# belt friction
# lateral friction
# dynamic friction
# fluid friction
# friction electricity
# friction torque
# friction process
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خافض للاحتكاك (Info)
خافض للاحتكاك:- خفض الاحتكاك ،ومن امثلة ذلك استخدام تماس تدحرج بدلا من تماس انزلاق. (معجم الهندسة الميكانيكية)
