In Germany and Switzerland, where sales of precision machine tools, valves and much else of nuclear use were a source of national pride, export licences used to be waved through.
在德国和瑞士，销售精密机床的地方，阀门和许多其他核用品是一种国家骄傲的源头，出口执照通常被成批通过。
The fast-reacting servo valves installed on the integrated hydraulic block ensure excellent precision and repeatability.
伺服阀反应快速，统一安装在阀板上，保证了优良的精度和重复性。
As an electric controlled element, electronic expansion valves have many advantages which traditional heat expansion valves don't have, such as high precision, and fast and correct action.
作为电控元件，电子膨胀阀具有传统的热力膨胀阀所不具备的精度高，动作快速且准确的优点。
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