发生: 1.happen; occur; take place; arise; crop up; chance; befall; come off; come to pass; come about; come up; come what may; be set; turn up; bring to pass:2.germination; occurrence3.-gony; -p
Example Sentences:
1.
Specification of coals for atmospheric fixed - bed gas producer 常压固定床煤气发生炉用煤技术条件
