词语belt roller
解释皮带轮
belt roller〔名词〕皮带轮,皮辊,皮滚详细»
belt roller〔名词〕皮带滚筒详细»
皮带轮pulley详细»
皮带轮belt pulley wheel;belt sheave详细»
皮带轮belt pulley;belting pulley详细»
皮带轮belt pulley详细»
皮带轮belt strap roller详细»