简要说明：YB-D63/4 YB-D100/25 YB-D100/20 YB-D100/16 YB-D80/25

双联叶片泵YB-D25/10  YB-D25/6  YB-D25/4  YB-D20/10  YB-D20/6YB-D20/4  YB-D16/10  YB-D16/6  YB-D16/4  YB-D50/10YB-D50/6  YB-D50/4  YB-D40/10 YB-D40/6  YB-D40/4＜?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /＞

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YB-D50/16  YB-D40/25  YB-D40/20  YB-D40/16  YB-D32/25

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YB-D80/20  YB-D80/16  YB-D63/25  YB-D63/20  YB-D63/16

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YB-D50/16  YB-D40/25  YB-D40/20  YB-D40/16  YB-D32/25

YB-D32/20  YB-D32/16  YB-D100/10  YB-D100/6  YB-D100/4

YB-D80/10  YB-D80/6  YB-D80/4  YB-D63/10  YB-D63/6

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YB-D80/20  YB-D80/16  YB-D63/25  YB-D63/20  YB-D63/16

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YB-D50/16  YB-D40/25  YB-D40/20  YB-D40/16  YB-D32/25

YB-D32/20  YB-D32/16  YB-D100/10  YB-D100/6  YB-D100/4

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YB-D80/20  YB-D80/16  YB-D63/25  YB-D63/20  YB-D63/16

YB-D100/50  YB-D100/40  YB-D100/32  YB-D80/50  YB-D80/40

YB-D80/32  YB-D63/50  YB-D63/40  YB-D 63/32 YB-D100/