We establish the trial sample survey strategy for whole industry waterway transport statistics, based on the Port and WaterwaySuperintendence units.
制定依托港航监督所站进行全行业水路运输量统计的具体试点抽样调查方案。
The trial sample of the utility model is verified by experiment running, and the utility model has the advantages of stable performance, practicality, beautiful appearance and low manufacture cost.
本方案的试制样品经实验运行证明：它具有性能稳定、美观实用、制造成本低的特点。
The trial sample of the utility model is verified by experiment running, and the utility model has the advantages of stable performance, practicality, beautiful appearance and low manufacture cost.
本方案的试制样品经实验运行证明：它具有性能稳定、美观实用、制造成本低的特点。
应用推荐