The C-Design Assessment is valid for test operation comprising a maximum of 2 years or 4000 equivalent hours at full load.
设计评审对试运行（最大试运行时间为2年或满负荷情形下4000小时）有效。
2
The reasonable disposition of the crankshaft counterweight can minimize the maximumload on the main bearing, it is another problem of the design of the counterweight.
合理地布置平衡重的位置以使主轴承载荷的最大值达到最小，这是平衡重设计的又一问题。
3
The four-link rods type suspension is an advanced suspension type, can guarantee in design the better straight driving performance of automotive vehicle and reduce in maximum the load effect.