The superalloy GH742y prepared by spray forming were forged with forging ratio 45% by 1 250 t water press after HIP-ed.是什么意思_The superalloy GH742y prepared by spray forming were forged with forging ratio 45% by 1 250 t water press after HIP-ed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句