The first domestic production line which is able to produce 300km Bi-system superconductivity wires.

国内首条年产300公里铋系高温超导线材生产线。

youdao

Low mercury alkaline zinc-manganese dioxide battery were developed with domestic production line, raw materials and spare parts;

采用国产设备、原材料、零部件试制了低汞碱性锌锰电池；

youdao

We have designed the first domestic production line of multi-functional automatic ODF, and have gone into mass production successfully.

成功设计了国内第一条多功能全自动odf生产线，并实现量产。

youdao

Regardless of China's plans to boost domestic energy production, the bottom line remains clear: China will divert considerable capital outlays to pay for imported energy in the coming decade.

CENTERFORSECURITYPOLICY: Center For Security Policy

If development programs are curtailed their absence will not be noticed on the battlefield because the weapons they would have yielded are not yet there, and the programs usually have a small domestic political footprint due to the absence of a production line and articulated supplier base.

FORBES: How Politics Will Shape The Defense Downturn