Welding Flange with Tapped Holes 带螺纹孔的定位焊接法兰
Here, she knew, dwelt the executioner; and she tapped with her fingers at the window, and said, "Come out!"
她知道这儿住着一个刽子手。她用手指在玻璃窗上敲了一下，同时说：“请出来吧！”
"I was born here," she tapped with her finger.
“我出生在这里，”她用手指敲了一下。
The bottom side of the line plate shall be cleaned up (no oil stains), and all the screw holes on the plate shall be tapped with screw taps.
线条板底侧面清洁干净(不能有油污)，板上螺丝孔全部用丝攻攻牙一次。
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