基本释义:

联结砂心端承

网络释义

1)coupling print,联结砂心端承

2)core print,砂心端承，砂心头

3)double core print,双端心型端承，双端砂心头，双端砂心端承

4)multiple coreprint,联结砂心头

5)single piece pattern,母模型(含有砂心端承)

6)single core print,单边心型端承，单边砂心头