On the basis of summing up these deficiencies, the Type JR ammonia converter internals of multi stage adiabatic indirect heat exchange mode have been developed.
在总结这些不足的基础上，开发了JR型多段绝热—间接换热式氨合成塔内件。
On the basis of summing up these deficiencies, the Type JR ammonia converter internals of multi stage adiabatic indirect heat exchange mode have been developed.
在总结这些不足的基础上，开发了JR型多段绝热—间接换热式氨合成塔内件。
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