The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司发展史是航空公司生产、兼并,再生产、再兼并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】济可持续发展再生产正常进的一般条件 ,就是它的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司发展史是航空公司产、兼并,再产、再兼并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】经济可持续发展再产正常进的一般条件 ,就是它的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司发展史是航空公司生产、兼并,再生产、再兼并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】济可持续发展再生产正常进的一般条件 ,就是它的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

界航空公司发展史是航空公司生产、兼并,再生产、再兼并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】经济可持续发展再生产正常进的一般条件 ,就是它的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司史航空公司生产、兼并,生产、兼并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】经济可持续生产正常进的一般条件 ,的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航发展史是航生产、兼并,再生产、再兼并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】经济可持续发展再生产正常进的一般条件 ,就是它的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司发展是航空公司生产、兼并,再生产、再兼并历。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【】经济可持续发展再生产正常进一般条件 ,就是它每种流量量 ,都必须大于出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司发展史是航空公司、并,再、再并的历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】经济可持续发展再正常进的一般条件 ,就是它的每种流量的输入量 ,都必须大于输出量。

The development history of world airlines is that airlines produce and merger and then reproduce and remerge again.

世界航空公司发展史是航空公司生产、,再生产、再历史。

Economy can grow the general condition of reproduction on the rails continuously, it is the input quantity of every kinds of its discharge, must be more than sendout.

【摘要】经济可持续发展再生产正常进一般条件 ,就是它每种流量输入量 ,大于输出量。