弧孔臺 的英文怎麼說
中文拼音 [húkǒngtái]
弧孔臺
英文
olived hole jewel-
Disk chuck has been adopted in 74 series vertical shaft rotary die grinders, which can grind to the internal hole, excircle of large workpieces and workpieces with shoulders. die can work and grind to r - arc without removing guede - pole, and grinder head can rotate in the range from + 45o to - 45o. accordingly, the life of die is longer than before and accuracy of the die is stable
74系列立軸圓臺模具磨床採用花盤式工作臺，可對較大工件內孔、外圓和帶有臺肩的工件進行磨削，沖模模具可以不拆導向柱進行磨削及r弧磨削，提高模具使用壽命，保證模具使用精度，磨頭可旋轉45 。Above and beyond the glowing arc formed by the footlights the dark body of the house seemed full of ruddy vapor, and against this neutral - tinted background, where row upon row of faces struck a pale, uncertain note, nana stood forth white and vast, so that the boxes from the balcony to the flies were blotted from view
臺上的腳燈排成一道弧形，發出奪目的光芒，腳燈背面的大廳里顯得昏昏暗暗，好像彌漫著黃橙橙的煙霧，在這暗淡的背景中，一排排觀眾的面孔顯得蒼白而又模糊不清，而舞臺上的娜娜則顯得格外清楚。
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