The customarymethod of payment in international trade is the letter of credit.
在国际贸易中惯例的付款方式是用信用状。
2
Method Using two point-speed method instead of customary end-point method and the linearity, accuracy, precision, recovery experiment, clinical application, etc were detected.
方法改良终点法为两点速率法,进行线性、准确性、精密度、回收试验、临床应用等研究。
3
Method The village doctors in experimental group accepted participatory approach training and control group accepted customary training.