Automatic frequency of water supply equipment direct water-supply type, is the direct use of the municipal pipe network pressure to supply water directly.

全自动变频供水设备直接供水型，就是直接利用市政管网的压力直接供水。

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In light of the problems occurred in manufacturing the high-pressure pipeline unions, the authors propose to treat the union by direct quenching through the use of the residual heat of forging.

针对石油钻采高压管线连接活接头生产中的问题，提出利用锻造余热直接淬火的形变热处理工艺。

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He would also be likely to use Mr Reagan's tactic of appealing direct to voters to put pressure on Congress.

ECONOMIST: The Republican race