例句與用法

1. Controlling precision of compaction rate
   型砂緊實(shí)率控制精度
2. Testing precision of compaction rate
   型砂緊實(shí)率檢測精度
3. Testing range of compaction rate
   型砂緊實(shí)率檢測范圍
4. This instrument is suitable for measuring compaction rate , green compression strength , temperature difference between room temperature and sand temperature ; controlling automatically and making sand keep good integrated capacity when mixing green sand
   本儀器主要用于混制濕型砂時(shí)，在線自動(dòng)檢測型砂的緊實(shí)率，濕壓強(qiáng)度，室溫-砂溫差等性能，并自動(dòng)控制，使型砂保持良好的綜合性能。