To change tracks, bendable switches are used which consist of a continuous steel beam which is elastically bent by means of electro-mechanicalsetting drives.
若要改道,可采用曲性道岔。这些曲性道岔由无缝钢条组成,通过机电制导装置,使其柔性弯曲。
2
The mechanical device to control the date and week activities space at night, if you change the setting at this time, it will disrupt the original rules.
控制日期及星期的机械装置在夜间有活动空隙,如果您在这个时间更改设定,就势必会打乱原有规律。
3
The effect of heat setting conditions on the elastic resilience of IPP fibers has been investigated. The elastic resilience compares with other mechanical properties.