On the current technical level, the double wire submerged arc narrow groove welding technology invented by Harbin welding Institute was recognized by the market.

就目前的技术水平而言，国内的哈尔滨焊接研究所的双丝埋弧窄间隙焊接技术较为被市场所认可。

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The easing comprises a number of technical tweaks, including increasing the level of reserves in the current account and boosting the Bank's purchase of bonds, both of which should increase flows of money into the banking system.

BBC: A chart of the dollar-yen exchange rate