house-gear

基本解释

Forward extruding for hollow pinion gear, compound extruding for housing gear and upending extruding for shaft gear and their forming conditions and processes were analyzed.
介绍了带孔小齿轮的正挤压直接成形、带壳小齿轮的复合挤压成形和带轴齿轮的镦挤成形等传统冷挤压方法，以及上述各类齿轮的冷挤压成形条件和工作过程。
He took out a fire insurance policy for his house.
他为自己的房子办理了一份火险保险单。
The old farm has been split up into house lots.
这古老的农场已被划分为一块块的宅地。
I drove up in front of the house and honked.
我将车开到屋子前面然后按喇叭。
Buying a house is the best hedge against inflation.
购买房子是防止通货膨胀的最佳保障。