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YSR8-8-C ，YSR20-25-D，YSR10-10-C，YSR25-40-D，YSR12-12-C， YSR32-60-D，
YSR16-20-C，YSR20-25-C，YSR25-40-C，YSR32-60-C，
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YSR4-4-C，YSR8-8-D，YSR5-5-C，YSR12-12-D，YSR7-5-C，YSR8-8-C，YSR20-25-D，YSR10-10-C，YSR25-40-D，YSR12-12-C，YSR32-60-D，YSR16-20-D，油压缓冲器YSR
