standard test piece的用法和樣例：
例句
- The accuracy and stability of the gas standard samples are satisfactory upon inspection for a long time.
對標準試樣長(cháng)期考察的結果，證明了它的準確性，穩定性是令人滿(mǎn)意的。 - The specimen shall be transverse, using dimensions less than standard if necessary, and shall be prepared from a wafer heat treated with the material to be delivered.
試樣應為橫向試樣，如有必要，試樣尺寸小于標準試樣，試樣應采用在交貨材料上切取并經(jīng)過(guò)熱處理的試料制備。
