clutch (friction，dog (or claw)，centrifugal，hydraulic，compressed air，etc;excl，motor vehicle and aircraft parts not internal parts of engines)

离合器(摩擦离合器、齿形离合器或爪形离合器、离心式离合器、液压离合器、压缩空气离合器等;非发动机内部零件的机动车辆和航空器的零件除外)

属类：物品名称-机械设备-

connecting-rod for compression ignition internal combustion engines (excl. aircraft)

连杆,用于压燃式内燃机(不包括航空用内燃机)

属类：物品名称-机械设备-

Standard test method for short-time hydraulic failure and resistance to constant internal pressure of the plastics pipes for the transport of fluids

流体输送用塑料管材液压瞬时爆破和耐压试验方法

属类：行业标准名称-国家标准名-GB/T15560-1995

gear,friction (excl. motor vehicles and aircraft parts,not internal parts of engines)

摩擦轮(不包括非发动机内部零件的机动车辆和航空器零件)

属类：物品名称-机械设备-

Serrated lock washers internal teeth

内锯齿锁紧垫圈

属类：行业标准名称-国家标准名-GB/T861.2-1987

Limits and methods of measurement of radio interference characteristics of electric power plant with internal combustion engines--Conducted interference

内燃机电站无线电干扰特性的测量方法及允许值传导干扰

属类：行业标准名称-国家标准名-GB/T14024-1992

manifold (intake and exhaust)for internal combustion,aircraft engines

歧管(进气和排气),航空内燃机用

属类：物品名称-机械设备-

manifold (intake and exhaust)for spark-ignition internal combustion engines (excl. aircraft)

歧管(进气和排气),用于火花点燃式内燃机(不包括航空用内燃机)

属类：物品名称-机械设备-

manifold (intake and exhaust)for compression-ignition internal combustion engines (excl. aircraft)

歧管(进气和排气),用于压燃式内燃机(不包括航空用内燃机)

属类：物品名称-机械设备-

Internal cylindrical grinding machines with horizontal spindles--Testing of the accuracy

内圆磨床精度

属类：行业标准名称-国家标准名-GB/T4682-1984