英
['el'efh'ɑːd]
美
['el'efh'ɑːd]
lf-hard的用法和樣例:
例句
- Likewise, segments for cutting soft aggregates should have hard metal bonds, so that the diamond particles are not lost before their cutting life is used up.
各環節要有硬金屬切削軟總量債券使鑽石切割前顆粒不失去生命是用光。
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