发往地点 DELIVERED TO

往复式发动机 [动力] reciprocating engine ; reciprocator ; Reciprocating Internal Combustion Engine ; reciprocating motor

出发前往 start for ; set out for ; set forth for ; leave for

往复发动机 reciprocating engine

已经出发前往 Has set out for

出发前往戈公镇 Koh Kong Town

而非溯及既往地发明 retrospectively invent