NBK锅屋机械标准件工业配件LEFS LEFS-3-BK，用于工业现场设备配套、维护替换和选型参考。本条信息整理了173个可选型号，便于按型号核对。

LEFS-3-BKLEFS-3-ORLEFS-3-SGLEFS-4-BKLEFS-4-ORLEFS-4-SGLEFS-5-BKLEFS-5-ORLEFS-5-SGLEFS-6-BKLEFS-6-ORLEFS-6-SGLEFS-6B-ORLEFS-6B-SGLEFS-8-BKLEFS-8-ORLEFS-8-SGLEFS-8B-BKLEFS-8B-ORLEFS-8B-SGLEFS-10-BKLEFS-10-ORLEFS-10-SGLEFS-12-BKLEFS-12-ORLEFS-12-SGLEMS-3X6-BKLEMS-3X6-ORLEMS-3X6-SGLEMS-3X8-BKLEMS-3X8-ORLEMS-3X8-SGLEMS-3X10-BKLEMS-3X10-ORLEMS-3X10-SGLEMS-3X12-BKLEMS-3X12-ORLEMS-3X12-SGLEMS-3X16-BKLEMS-3X16-ORLEMS-3X16-SGLEMS-4X10-BKLEMS-4X10-ORLEMS-4X10-SGLEMS-4X12-BKLEMS-4X12-ORLEMS-4X12-SGLEMS-4X16-BKLEMS-4X16-ORLEMS-4X16-SGLEMS-4X20-BKLEMS-4X20-ORLEMS-4X20-SGLEMS-4X25-BKLEMS-4X25-ORLEMS-4X25-SGLEMS-4X32-BKLEMS-4X32-ORLEMS-4X32-SGLEMS-5X12-BKLEMS-5X12-ORLEMS-5X12-SGLEMS-5X16-BKLEMS-5X16-ORLEMS-5X16-SGLEMS-5X20-BKLEMS-5X20-ORLEMS-5X20-SGLEMS-5X25-ORLEMS-5X25-SGLEMS-5X32-BKLEMS-5X32-ORLEMS-5X32-SGLEMS-5X40-BKLEMS-5X40-ORLEMS-5X40-SGLEMS-5X50-BKLEMS-5X50-ORLEMS-5X50-SGLEMS-6BX16-BKLEMS-6BX16-SGLEMS-6BX20-BKLEMS-6BX20-ORLEMS-6BX20-SGLEMS-6BX25-BKLEMS-6BX25-SGLEMS-6BX32-BKLEMS-6BX32-ORLEMS-6BX32-SGLEMS-6BX40-BKLEMS-6BX40-ORLEMS-6BX40-SGLEMS-6BX50-BKLEMS-6BX50-ORLEMS-6BX50-SGLEMS-6BX63-BKLEMS-6BX63-SGLEMS-6X12-BKLEMS-6X12-ORLEMS-6X12-SGLEMS-6X16-BKLEMS-6X16-ORLEMS-6X16-SGLEMS-6X20-BKLEMS-6X20-ORLEMS-6X20-SGLEMS-6X25-BKLEMS-6X25-ORLEMS-6X25-SGLEMS-6X40-BKLEMS-6X40-ORLEMS-6X40-SGLEMS-6X50-BKLEMS-6X50-ORLEMS-6X50-SGLEMS-8X16-BKLEMS-8X16-ORLEMS-8X20-BKLEMS-8X20-SGLEMS-8X25-BKLEMS-8X25-ORLEMS-8X25-SGLEMS-8X32-BKLEMS-8X32-ORLEMS-8X32-SGLEMS-8X40-BKLEMS-8X40-ORLEMS-8X40-SGLEMS-8X50-BKLEMS-8X50-ORLEMS-8X50-SGLEMS-8X63-BKLEMS-8X63-ORLEMS-8X63-SGLEMS-10X20-BKLEMS-10X20-ORLEMS-10X20-SGLEMS-10X25-BKLEMS-10X25-ORLEMS-10X25-SGLEMS-10X32-BKLEMS-10X32-ORLEMS-10X32-SGLEMS-10X40-BKLEMS-10X40-ORLEMS-10X40-SGLEMS-10X50-BKLEMS-10X50-ORLEMS-10X50-SGLEMS-10X63-BKLEMS-10X63-ORLEMS-10X63-SGLEMS-10X80-BKLEMS-10X80-ORLEMS-10X80-SGLEMS-12X25-BKLEMS-12X25-ORLEMS-12X25-SGLEMS-12X32-BKLEMS-12X32-ORLEMS-12X32-SGLEMS-12X40-BKLEMS-12X40-ORLEMS-12X40-SGLEMS-12X50-BKLEMS-12X50-ORLEMS-12X50-SGLEMS-12X63-BKLEMS-12X63-ORLEMS-12X63-SGLEMS-12X80-BKLEMS-12X80-ORLEMS-12X80-SG