该词条未找到_海词词典

您要查找的是不是：

The hollow stemlike main shaft of a feather. 翎管羽毛的中空的茎状羽干
A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
It s a important join component of hydrogenerator main shaft fasten joint bolt. 水轮发电机主轴联轴螺栓是水轮发电机重要的联接部件。
The bottom bearing applies both labyrinth seal and frame seal, which have good performance of sealing. The main shaft is anticorrosive. 下轴承端盖密封采用双重密封，可确保密封效果，主轴采用防腐新技术，能保护主轴免受腐蚀。
This machine is specially designed for plucking guard hair of mink.The speed of the main shaft is infinitive variable. 该机器是专门用于对水貂的针毛进行拔除的专用设备。主轴无级调速。
The structure of the main shaft bearing assembly can decide its using conditions. 主轴轴承的结构形式又决定了螺杆钻具的使用条件。
According to the conditions of main shaft,choosing appropriate method to decide the best solution. 并根据主轴的实际情况,选择合适的寻优方法,进而确定最优解。
The paper points out the reasons of the main shaft rupturing of mine hoisting and gives out the preventive measures. 指出了提升机主轴产生实际危险截面的原因,并进行了理论分析,进而给出了预防方法。
When using main shaft at the same time ,diving ,chamfering and cutting can be done at one time . 主轴同时使用权进，分切、倒角、切断可以一次成型。
The original through the systematic tunnel of such power supply and main shaft trad... 文章从其供电系统巷道、主井换尾绳斜巷、井底煤仓三个方面做具体的优化方案介绍。
There are eccentric wheel,rubber software,main shaft and shaft-bearing in the vibrating chamber. 振荡室内有偏心轮、橡胶软件、主轴、轴承等组成。
The defection of the main shaft on the cylinders should be readjusted to a limit of 5 mm. 汽缸的主轴拐档差应调到5毫米内。
Three points of screws No. 1 in the vertical driving cam and the feed driving cam, and screw No. 2 in the main shaft thrust collar are nearly aligned. 上下送布凸轮、水平送布凸轮的第1螺丝、上轴滑环的第2螺丝的3点基本对齐。
The actual application of FCD series main shaft oil to lubricating system of imported equipments in our plant was described. 介绍了FCD系列主轴油在我厂进口设备润滑系统上的实际应用,并将FCD系列主轴油与进口油作了比较。
When timer is being assembled, main shaft and face plate mouth are not homocentric, make main shaft gets stuck, hard restoration. 定时器在装配时，主轴与面板口不同心，使主轴卡住，难以复位。
The structure, principle, usage and design cruxes of a jig for accurately grinding inside holes in main shaft are presented. 介绍一种磨削高精度主轴内孔夹具结构原理、使用方法及设计要点。
Retrograde ventilation is used for Wangjiazhai coal mine, both air leakage and ventilation resistance of the main shaft are largish. 王家寨煤矿为中央并列式通风,漏风量较大,主井通风阻力较大。
This machine is designed for pressing patterns and calendering on the skin side,The speed of the main shaft is infinitive variable. 该机器是设计用于压裘皮的光皮面上印花及压光处理的专用设备。
Installing the main shaft additional and managing has function of thimbles, does not shift, come off in the processing course. 机械操作高度，采人性化设计，操作过程中视线佳、舒适。
The opposite direction airflow in Eastern Main Shaft of Certain Mine is caused by the main fan stoping work to undergo repair. 某矿东主井因停产检修、主扇停运引起了主井风流反向。