BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND MOTOR DRIVEN BOILER TUBE (SUPERSEDING QPL-2678-20) (S/S BY A-A-59193)
与电动和电动锅炉管一起使用的膨胀型锅炉管钢丝刷（取代QPL-2678-20）（S/S由A-A-59193提供）

2001-04-10

BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND MOTOR DRIVEN BOILER TUBE (SUPERSEDING QPL-2678-20) (S/S BY A-A-59193)
与电动和电动锅炉管一起使用的膨胀型锅炉管钢丝刷（取代QPL-2678-20）（S/S由A-A-59193提供）

2001-04-10

BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND AIR MOTOR DRIVEN BOILER TUBE CLEANING OUTFITS (SUPERSEDING MIL-B-2678C AND QPL-2678-21)
电刷、电线、锅炉管、膨胀型 用于电动和气动锅炉管清洁设备（取代MIL-B-2678C和QPL-2678-21）

1998-05-20

BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND AIR MOTOR DRIVEN BOILER TUBE CLEANING OUTFITS (SUPERSEDING MIL-B-2678C AND QPL-2678-21)
电刷、电线、锅炉管、膨胀型 用于电动和气动锅炉管清洁设备（取代MIL-B-2678C和QPL-2678-21）

1998-05-20

BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND AIR MOTOR DRIVEN BOILER TUBE CLEANING OUTFITS, AND FIXED SECTIONAL HAND TYPE (SUPERSEDING MIL-B-2678B) (S/S BY A-A-59193)
与电动和空气马达驱动的锅炉管清洁装置一起使用的膨胀型锅炉管刷、电线和固定截面手动型（取代MIL-B-2678B）（由A-A-59193提供）

1998-05-20

PRODUCTS QUALIFIED UNDER MILITARY SPECIFICATION MIL-B-2678 BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND MOTOR DRIVEN BOILER TUBE CLEANING OUTFITS, AND FIXED SECTIONAL HAND TYPE (SUPERSEDING QPL-2678-18) (S/S BY QPL-2678-21)
符合军用规范MIL-B-2678要求的产品:电刷、电线、锅炉管、与电动和电动锅炉管清洗设备配套使用的膨胀型 以及固定截面手型（取代QPL-2678-18）（S/S由QPL-2678-21提供）

1996-11-28

PRODUCTS QUALIFIED UNDER MILITARY SPECIFICATION MIL-B-2678 BRUSHES, WIRE, BOILER TUBE, EXPANDING TYPE FOR USE WITH ELECTRIC AND MOTOR DRIVEN BOILER TUBE CLEANING OUTFITS, AND FIXED SECTIONAL HAND TYPE (SUPERSEDING QPL-2678-18) (S/S BY QPL-2678-21)
符合军用规范MIL-B-2678要求的产品:电刷、电线、锅炉管、与电动和电动锅炉管清洗设备配套使用的膨胀型 以及固定截面手型（取代QPL-2678-18）（S/S由QPL-2678-21提供）

1996-11-28