同义词
1)Pulley GP-idler (belt tensioning),引导轮皮带轮总成(皮带张紧)2)idler belt pulley assembly,张紧轮皮带轮总成3)Pulley GP-idler,引导轮皮带轮总成4)idler pulley assembly,张紧用皮带轮总成5)idler pulley bracket assembly,张紧用皮带轮托架总成6)belt idler,belt tightener,belt tensioner,belt tension pulley,tape tension sheave,皮带张紧轮
