trolley block

与trolley block相关的网络例句 [注：此内容来源于网络，仅供参考]

It s rope trolley type has mainly single trolley basic type with wire winding system, single trolley with through grab wire coinding type, double trolley type with main trolley and compensation trolley ,single trolley with four drums and planet reducer synchronous type and single trolley with four drums and electric synchronous type.

其牵引小车的型式主要有单小车钢丝绳缠绕系统基本型，单小车钢丝绳贯穿抓斗缠绕式，带有主小车和补偿小车的双小车式，单小车四卷筒行星减速驱动同步型，单小车四卷筒电气同步型。

This method selects two parameters, energy and variance, as the characteristic parameter of trolley track, and successfully in extracts the feature frequency belt of trolley track vibration. Furthermore, this technology is applied to practical engineering programs and has good veracity and reliability.2. According to the research of this thesis on the trolley tracks\' present data, the status classification of trolley track with normal distribution is presented. This method divides trolley tracks\' situations into five parts and perfects the classifying method of trolley tracks\' mechanical situation.

具体工作如下；1、将小波包分析方法运用到岸桥小车轨道振动信号的分析中，选取能(来源：A65BC0f论c0文网www.abclunwen.com)量与方差作为轨道的振动特征参数，有效提取出铰点部位与非铰点部位的振动特征频段。2、将正态分布原理引入到岸桥小车轨道铰点机械性能状态的划分之中，并用最大熵概率分布加以验证，准确地反映了实际情况，并定义了正态分布诊断准则的状态分级评价的原则和临界点，方便和简化了状态判断的决策过程。

Our luggage products are including Luggage trolley , Computer trolley , Ice bag trolley , Trolley cart inside , Trolley cart external , Luggage wheel housing , Luggage foot stand , Luggage Handle , Address tag and a wide range of luggage accessory

是一间专业生产创新、精密的旅行箱配件与手袋辅件的制造商，本公司办事处设在香港，工厂位於中国东莞市，拥有员工100多名。

与trolley block相关的网络解释 [注：此内容来源于网络，仅供参考]

trolley block：游动滑车

trolley beam 吊重梁 | trolley block 游动滑车 | trolley bus 无轨电车

trolley block：滑轮

锚索 tripping palm; canting piece | 滑轮 trolley block | 接插 tuck