首页/ 题库 / [多选题]影响龙门刨床床身导轨工作台直线运动精度的的答案

影响龙门刨床床身导轨工作台直线运动精度的是其()。

多选题
2022-03-15 18:45
A、标高差
B、平行度
C、倾斜度
D、直线度
E、铅垂度
查看答案

正确答案
B | D

试题解析
因为设备基准件的安装精度包括:标高差、水平度、铅垂度、直线度、平行度等,而龙门刨床床身导轨即龙门刨床的基准件,所以床身导轨的直线度和导轨之间的平行度会直接影响到龙门刨床的精度。所以BD为正确选项。

相关题目
用宽刃精刨刀精刨龙门刨床床身V形导轨面,产生V形导轨角度不符合图样要求的原因是()。
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

用宽刃精刨刀精刨龙门刨床床身V形导轨面,产生V形导轨角度不符合图样要求的原因是()。
) 房屋建筑工程施工一级企业具有一级建造师应不少于( )人。
造成精刨后龙门刨床床身导轨在垂直平面内直线度不符合图样要求的原因之一是()。
通信与广电专业一级注册建造师执业工程包含()。
龙门刨床的导轨升降丝杠润滑采用()号导轨油。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss,damage or delay has been caused by the improper or negligent stowage of the goods.This means that().
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
影响龙门刨床床身导轨工作台直线运动精度的是其()。
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
广告位招租WX:84302438

免费的网站请分享给朋友吧