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ABS控制系统在良好的路面上,对防止侧滑作用不大。
金融工具的分类中,按投资者所拥有的权利划分,可分为( )。
如何保持复印机光学系统的清洁?
男,36岁,肩部外伤半小时入院,查体左锁骨中外1/3处明显畸形,局部肿胀明显,瘀血,桡动脉搏动触不到,手部发凉,皮色苍白,血压80/40mmHg。 该患者正确的治疗方法是( )
燃烧室中工质的压力对燃料的()速度影响很大。
从1,2,3,4,…,1000这1000个数中,每次取出两个数,使其和大于1000,共有几种取法?( )
用火作业证必须到()签发,不得(),严禁在办公室内签发作业证或者代签。
《狂人日记》“狂人”形象的历史文化内涵是怎样的?
新创企业在融资时必须首先考虑的问题是如何选择()
金莲花广场作为“澳门历史城区”历史建筑群之一,于2005年被列入《世界文化遗产名录》。( )
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Shaft sealing in a centrifugal pump can be effected by ().
Shaft sealing in a centrifugal pump can be effected by ().
Sealing in pump shaft is achieved by means of the ().
Sealing in pump shaft is achieved by means of the ().
Misalignment of the drive shaft and propeller shaft flanges can be detected by u...
Misalignment of the drive shaft and propeller shaft flanges can be detected by u...
Misalignment of the drive shaft and propeller shaft flanges can be detected by u...
Misalignment of the drive shaft and propeller shaft flanges can be detected by u...
The () of the main shaft should be measured with a ().
A tug’s horsepower available at the shaft is().