词汇	boulder setter
释义	boulder setter 蛮石铺砌层
随便看	expansion plan expansion planning expansion plate expansion plate appliance expansion plug expansion plug snap ring expansion point expansion polymerization expansion pool expansion port expansion post expansion power expansion pressure expansion pressure device expansion-pressure device expansion pressure measurement expansion-pressure measurement expansion pressure ratio expansion-pressure ratio expansion pressure test expansion-pressure test expansion-pressure tester expansion-pressure testing apparatus expansion procedure expansion process