水轮机蓄能泵和水泵涡轮。投标文件。管状水轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for tubular turbines.
水轮机蓄能泵和水泵涡轮。投标文件。管状水轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for Francis turbines.
水轮机蓄能泵和水泵涡轮。投标文件。弗兰西斯涡轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for Francis turbines.
水轮机蓄能泵和水泵涡轮。投标文件。水戽式水轮机的技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for pelton turbines.
水轮机蓄能泵和水泵涡轮。投标文件。水戽式水轮机的技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - general and annexes.
建议制定齿轮机床主轴回转精度检验规范。
It is suggested that the methods of measuremenf or the spindle rotation accuracy of gea machine-tools be established.
建议制定齿轮机床主轴回转精度检验规范。
It is suggested that the methods of measuremenf or the spindle rotation accuracy of gea machine-tools be established.
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