straight-through
英[st'reɪtθr'uː]
美[st'reɪtθr'uː]
- 直流
双语例句
- Visitors can observe the guard screen of the infrared laser through the night vision snooper scope.
它的顶部是一个球型的高压电极，在下部底箱内有一直流高压电源。 - When it is in the vertical welding position, the slag and melted iron can not be dripped and the through welding of weld sublayer can be ensured.
并对直流电源型的焊条药皮碱性渣系的选择，获得较好的低温冲击韧性。
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