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HTBN152 160 164 166 172 176 180S2M-40 60 100橡胶同步齿形带
宽4同步带HTBN126 128 130 132 134 138 140 142 144 152 S2M-40
HTBN142 144 152 160 164 166S2M-40 60 100同步带
同步皮带HTBN130-S2M 146-S2M 152-S2M 160-S2M 164-S2M 168-S2M
HTBN128 130 132 134 138 140 142 144 152 160 164S2M-40 60 100
