HW-15-20-T-S-875-SM规格参数
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HW-15-20-T-S-975-SM HW-152H (B) HW152HB HW1530000000G HW15300000J0G HW1530020000G HW15300200J0G HW1530500000G HW15305000J0G HW1530520000G