求翻译：首先是低水平生产能力严重过剩与高附加值产品严重短缺并存。目前国内制造业中通用、中低档机电产品严重积压，生产能力过剩。而同时高水平开发、生产能力不足，市场急需的重大技术装备和高新技术产品严重短缺，大量技术含量高的先进装备不得不长期依赖进口。是什么意思？

The first is the low level of excess capacity in severe a shortage of high value-added products. A serious backlog in general, middle and low mechanical and electrical products in the domestic manufacturing sector, excess production capacity. The high level of development, lack of production capacit

First is a low-level excess production capacity and high-value-added product shortages exist side by side. Currently, the country in the manufacturing industry in general, low-level mechanical and electrical products, serious backlog excess production capacity. While at the same time high-level deve

First is low-water always produces ability serious surplus and high added value product serious short coexisting.At present in the domestic manufacturing industry general, the low-grade mechanical and electrical products serious backlog, productivity is surplus.But the high level development, produc

First is a low level coexistence of excess production capacity of serious and acute shortage of high added value products. Current domestic manufacturing in General, middle and severe backlogs of electromechanical products, excess production capacity. But at the same time a high level development, i

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