人工检尺 meaning in English

hand dipping
hand gauging

Measuring log volume is always a key part in many departments , such as forest industry
原木材积的测量一直是林业部门生产的一个关键环节，长期以来使用人工检尺的方法。
The manual measurement has been adopted for a long time , which is greatly affected by artificial factor resulting in low measuring precision and low working efficiency , so the measurement of log volume becomes a bottleneck problem in many industrial procedures
人工检尺受人为因素影响很大，导致测量精度低，工作效率不高，使检尺工作成为许多生产流程中的瓶颈问题。