首 页
大学试题
CMS专题
工学
经济学
专升本
法学
教育学
历史学
更多分类
搜索
题库考试答案搜索网 > 题目详情
当前位置:
首页
>
打桩机
>
题目详情
问题题干
答案解析
相关问题
热门问题
最新问题
问题详情
打桩机
时间:2022-02-27 20:09
关键词:
公路工程
建筑工程
CMS专题
一级建造师
答案解析
<p> 将桩打入地层的机具。常用的打桩机的种类:按锤体动力形式不同,分为人力、蒸汽、内燃、振动、液压五种;按桩架形式不同,分为直式、塔式、多能式、起重机式、简易式五种;按工作条件不同,分为陆上、水上、潜水三种;按锤体升降方式不同,蒸汽打桩机又分为单作用式、双作用式、差动式三种;按构造形式不同,振动打桩机又分为刚式、柔式、冲击式三种。</p>
相关问题
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.
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
最新问题
) 房屋建筑工程施工一级企业具有一级建造师应不少于( )人。
CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is().
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.
Damage to cargo caused by fumes or vapor from liquids,gases, or solids is known as().
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.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
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().
别人在看