1.
Gear oils for industrial enclosed gear drives

GB5903-1995工业闭式齿轮油
2.
cycloid gear hydraulic motor

摆线齿轮油液压马达
3.
fatty-type gear lube additive

脂肪型齿轮油添加剂
4.
gear oil pump with connecting bend pipe

带连接弯管的齿轮油泵
5.
Heavy duty gear oil for automobile(GL-5)

GB13895-1992重负荷车辆齿轮油(GL-5)
6.
The Tests and Application of Kunlun N1000 Industrial Open Gear Guard

“昆仑”N1000工业开式齿轮油的试验及应用
7.
diesel geared drive

柴油机齿轮传动柴油机齿轮传动装置
8.
medium speed geared diesel engine

齿轮减速式中速柴油机
9.
geared-diesel installation

齿轮减速式柴油机装置
10.
automobile transmission gear oi

汽车传动齿轮润滑油
11.
fuel pump intermediate transmission gear

燃油泵中间传动齿轮
12.
main drive gear bearing oil slinger

主动齿轮轴承抛油环
13.
hoist pump drive gear

起重机油泵主动齿轮
14.
luBricate the gears of a car

在车的齿轮上加润滑油
15.
Computer-aid-analysis of oil film thickness between teeth in gear pump

齿轮泵齿间油膜厚度计算机辅助分析
16.
Fuel oil purifier overhauled and cleaned, gear case oil renewed.

燃油分油机解体清洁,齿轮箱换油。
17.
straight-cut gear

直齿圆柱齿轮,正齿齿轮
18.
Oil pan timing case cover seal

油底壳与正时齿轮盖油封