Self propelled bulldozer and angledozer 自动推进的推土机和斜铲推土机
Mining boring machine or quarrying [ not self propelled ] 开矿或采石用打孔机[非自动推进式]
A simulator cockpit for self propelled gun should have an operating environment matching that of the true one. 自行火炮驾驶模拟器应具有与实车相一致的操作环境。
The method of machining metal fibre by using self propelled turning tools is presented. The main properties of metal fibre being influenced by different inclination angles are researched, and that inclination angle is main factor in manufacturing metal fibre is pointed out. 介绍了用自旋转车刀加工金属纤维的方法,研究了不同刀具安装倾角对金属纤维主要性能指标的影响,并指出刀具安装倾角是影响金属纤维加工的主要因素。
The prototype observation in the construction site shows that the tests of hydraulic model and self propelled ship model have gained the expected results. 施工现场的原型观测表明:水工模型和自航船模试验取得了预期效果。