3.Inclined haul-off capstans of 2500 double haul-off unit ensure the stranded wire running straightly.
2500双主动牵引，倾斜的牵引，能保证绞合后的电缆直线运动。
4.Longitudinal force of Heavy Haul Train During Traction Speed Regalation and Emergency Brake──the Testing Research of 10000t Heavy Haul Train on Da-Qin Railway
重载列车牵引、调速及紧急制动的纵向力──大秦线万吨列车试验研究
5.Applying the mathematical model of linear optimization haul equilibrium problem to the highway earthwork haul, the unit prices of borrow earth and wasted excavation and their hauling prices are considered comprehensively. On minimum expenses as the target function, the earthwork hauling quantity as the decision variable and the hauling price ($/m 3) as the cost coefficient, the programs to realize the optimization hauling project of minimum expenses and to output various forms are compiled according to the demand.
线性规划运输平衡问题数学模型应用于公路土石方调配 ,综合考虑借、弃方单价及运价和纵向调配运价 ,以最小费用为目标函数 ,调配方量为决策变量 ,调配单价 (元 /m3 )为价值系数 ,编制程序完成实现最小费用的优化调配方案 ,并根据需要统计输出各项表格
7.DWDM system can be utilized in construction of long-haul transmission network as well as short distance transmission network such as MAN (Metropolitan Area Network).
DWDM系统既适合于构架长距离的传输网络，也可用作诸如城域网(MAN Metropolitan Area Network)等短距离传输网络的首选方案。
9.Besides being able to fire them from howitzers, users could haul them around in backpacks or drop them from the air.
使用者除了能用榴弹炮发射，还能把飞机放在背包里四处走动，或是在空中投放。
10.Application of Radio-Controlled ECP Braking System on Heavy Haul Freight Train
无线ECP制动系统在重载货物列车上的应用
