Oil fixed base and the installing face of upper tank is fixed with each other.
油泵固定座与上箱体安装面相互合固定；
Waste from the punch and die and the base under which opened the tank discharges.
废料从凸凹模和下底座中所开的槽中排出。
Waste from the punch and die and the base under which opened the tank discharges.
废料从凸凹模和下底座中所开的槽中排出。
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