dumbbell needle 中文意思是什麼
dumbbell needle
解釋
啞鈴型放射針-
The preparation methods with shapes of sphere, needle, spindle, flake, dumbbell and olive etc were mainly introduced
重點介紹了球狀、針狀、紡錘狀、片狀、啞鈴狀、橄欖狀等不同形貌超細碳酸鍶粒子的制備方法。
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