sampling instrument

• 采样仪表,采样器

sampling instrument的用法和样例：

例句

1. For measuring the grease level in a holding tank, the grease trap sampler is designed for sampling liquid grease and oils.It will not work with solid or semi-hardened materials.
   用于测量油酯标准，油酯分离采样器专门为采集润滑油酯和油脂样品设计，不适用于固体或者半固体采样。