高低机,用于使火炮起落部分在高低射界内俯仰和进行高低瞄准的装置。不同性能和不同结构的火炮,高低机的构造也不相同。中国59式57毫米高射炮高低机由手摇传动装置、蜗轮传动装置、电动传动装置和转换装置组成,可用人工和电动两种方式操作。
高低机手柄 elevating handle
高低机转把 elevating handle
高低机瞄准器角 [军] angle of sight instrument
高低机缓冲器 kick-down buffer
高低温试验机 high-low temperature tester ; LENPURE
高低压汽轮机 high and low pressure turbine ; high-pressure and low-pressure turbine
高低频发电机 high-low generator
横列式高低压汽轮机 cross compound turbine
高低温拉力机 High-temperature tensile machine
调整火炮的高低机和方向机,使火炮上的校炮镜瞄准此瞄准点;
Adjust elevating mechanism and traversing mechanism of artillery to make artillery correction lens on the artillery aiming at the aiming point;
安装前要对起重机安装跨度,金属结构主梁的拱度、水平旁弯,小车轨道高低差、轨距偏差,桥架对角线等进行测量。
To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.
在制卡和会员卡制作过程中, 走纸是否顺畅是体现制卡和会员卡制作机质量高低的一个重要指标。
In the business card printing and membership card-making process, the paper is smooth is business card printing and membership card to make a informention of quality.
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