Field application shows that an immersible pump method is the most ideal method for the oil vacuum unloading system of rail tank wag.
实践表明，卸槽潜油泵法是火车槽车负压卸油系统改造的最理想方法。
The leaching field is the part of the septic tank disposal system most prone to failure.
难题浸析区域是厌氧菌处理槽处理系统最易出现故障的部分。
The waste management system is comprised of a solid waste separator, septic tank and drain field.
粪污处理系统由固液分离机、化粪池和沥滤场组成。
"Image processing supersedes artillery firing" system, is a training system using image interpretation replaces artillery firing of self-propelled anti-tank guns aimed at their own field.
“图代炮”系统，即自行反坦克突击炮瞄准镜视场图像判读替代实炮射击训练系统。
"Image processing supersedes artillery firing" system, is a training system using image interpretation replaces artillery firing of self-propelled anti-tank guns aimed at their own field.
“图代炮”系统，即自行反坦克突击炮瞄准镜视场图像判读替代实炮射击训练系统。
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