那台机器由气缸、活塞、旋转轴、齿轮、轴承、螺栓、螺丝钉和不锈钢外壳组成。
The machine consists of cylinder, piston, rotary, shaft, gears, bearings, bolts, screws and stainless steel crusts.
譬如螺栓是否拧紧，活塞环安装是否正确，损坏油封是否更换等。
Such as whether the bolt is tightened, the piston ring is installed correctly, damaged oil seal is replaced, etc.
主要产品包括制动卡钳修理包、活塞、螺栓等，其产品适用各类盘式制动器，如克诺尔（KNORR）或威伯科（WABCO）。
Main product including caliper repair kites , Piston , bolts etc. which are applied to all kinds of disc brake , such as KNORR or WABCO type.
本文以机车柴油机钢顶铝裙组合活塞为对象，建立组合活塞钢顶铝裙连接螺栓-活塞销的四体接触计算模型。
This paper introduced a four-body contact model of steel crown-the nodular cast-iron skirt-piston pin-connecting bolt for the steel-crown aluminum-skirt composite piston of locomotive diesel engines.
本文以机车柴油机钢顶铝裙组合活塞为对象，建立组合活塞钢顶铝裙连接螺栓-活塞销的四体接触计算模型。
This paper introduced a four-body contact model of steel crown-the nodular cast-iron skirt-piston pin-connecting bolt for the steel-crown aluminum-skirt composite piston of locomotive diesel engines.
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