single piece pattern

同义词释义

1)single piece pattern,母模型(含有砂心端承)2)double core print,双端心型端承，双端砂心头，双端砂心端承3)core print,砂心端承，砂心头4)coupling print,联结砂心端承5)single core print,单边心型端承，单边砂心头6)vertical coreprint,直立心型端承，直立砂心头