materials testing的用法和樣例：
例句
- Shenzhen SANS Testing Machine Co.,Ltd is the biggest domestic professional material testing machine manufacture.
深圳市新三思材料檢測有限公司是中國最大的材料試驗機專業製造商。 - If a range of specimen sizes is needed for materials tests, the fixtures should be carefully scaled to the specimen.
如果材料試驗需用一系列的試樣尺寸，則夾具就應當仔細地按試樣進行標度。
