trench mortar meaning in English
迫击炮
Examples
- The trench mortars have begun to fire and the volume of sound increases .
堑壕里的迫击炮早已开始了射击，声响愈来愈大。 - This paper is finished on the basis of the project , called the servo control system of the 122mm automatic trench mortar . it explains its activity and direction of development in detail , its foundation of theory and advantage of technology
本论文的撰写基于“ 122mm自动迫榴炮炮塔伺服控制系统”项目，对该项目的历史背景和发展方向、理论基础和组成结构、方案论证和实现方法、技术特点和技术优势都进行了详尽的阐述。