单选题
发布日期:2021-03-22
adjusting the position of the intermediate bearing
changing the position of the main engine installation
adjusting the center line of the propeller
changing the position of the thrust block
题王网让考试变得更简单
扫码关注题王,更多免费功能准备上线!
此试题出现在
下列VIN(VehiC、leIDentifiC、AtionNumBer)车辆识别代号第一部分WMI码中第一位表示该车辆是英国生产的是()
遇有雨、雪、雾或风力在5级及以上恶劣天气时,若必须利用V形天窗进行检修和故障处理或事故抢修时,应在()的情况下方准作业。
背景资料: 2011年5月17日12时许,××高速公路B3标××桥大桥左线2号墩进行第二节墩身浇筑(第一节墩高13m,第二节浇筑高度10.6m)时,模具底部漏浆而发生模板爆裂,导致正在浇筑的墩身倾斜倒塌,4根缆风绳断裂,现场作业的4人从23m高处坠落后死亡。 下列不属于高墩模板爆裂事故发生的直接原因是()。
所有船舶的消防演习必须要从实际出发,决不可固定地点,死板教条。
大多数急性炎症性脱髓鞘性多发性神经病脑脊液可见()
大量绒毛膜促性腺激素刺激卵巢颗粒细胞及卵泡膜细胞而形成( )。
对药物简单扩散的叙述中,错误的是()
下列字符型常量的表示中,错误的是( )。
腹水浓缩回输术有哪些不良反应和并发症( )
下列物料易磨性相对较好的是()。
暂无相关推荐~
When the vessel shafting are installed, the slightly inclined of the shaft line ...
When the vessel shafting are installed, the slightly inclined of the shaft line ...
A new liferaft has been installed on your vessel. The operating cord should be()...
In the navigation() cause the shafting over load easily.
In the navigation, cause the shafting over load most easily()
In the navigation, cause the shafting over load most easily()
In the navigation() cause the shafting over load easily.
In the management of the shafting, because() carry heavy load and caused high te...
In the shafting management () should be paid more attention. Ⅰ.f the while metal...
In the process of the shafting management, special attention should be paid to()