技术规定还要求每一辆赛车都具有交叉双回路液压制动系统，也就是前后轮使用互不干扰的储油器。
The technical regulations also require that each car has a twin-circuit hydraulic braking system with two separate reservoirs for the front and rear wheels.
技术规定还要求每一辆赛车都具有交叉双回路液压制动系统，也就是前后轮使用互不干扰的储油器。
The technical regulations also require thateach car has a twin-circuit hydraulic braking system with two separatereservoirs for the front and rear wheels.
并检测部分患儿治疗前后的T -淋巴细胞亚群及血浆干扰素水平的变化。
The changes of T-lymphocyte subpopulation and the levels of plasma interferon (IF) were detected before and after treatment in some children.
应用推荐