pet cock

用法例句

Design of clamp and positioner of arc welding robot flexible workstation for sliding doors;

塞拉门弧焊机器人柔性工作站夹具与变位机设计

An image processing method for vision tracking of sliding door seam;

塞拉门焊缝视觉跟踪图像处理技术

Aiming at the fault detection of train angle cocks currently,this paper introduces a intellectualized fault defection instrument of train angle cocks based on AT89C51 MCU.

针对目前折关检测的缺点,介绍了采用AT 89C51单片机为核心,设计一个智能化列车折关检测装置;在详细分析列车制动原理的基础上,重点讨论了系统的工作原理和硬件设计,采用独特的检测手段;该系统能够及时检测出列车折角塞门是否被关闭,并蜂鸣报警及测量管压;系统投入运行后,应用结果表明,该检测系统运行稳定可靠,检测精度高,检测精度达到了±2节内,具有很大的推广价值。

the angle cocks of train pipes being closed,the air in train pipe being insufficient,\!air being stolen\" for brake and energy consumption of locomotive were analyzed in detail.

对使用内燃、电力机车制动机( 包括电阻制动装置) 时,列车管折角塞门关闭、充风不足、制动“偷风”以及能耗机理等现场作业中严重影响行车安全和成本控制的主要问题进行了较为详细的分析,提出了通过LKJ-93A型列车运行监控记录装置功能拓展,实现适时全过程监控和自动分析的办

small gate or door (especially one that is part of a larger door).

小门（多指是大门的一部分的小门）。

A small door or gate, especially one built into or near a larger one.

小门，边门小门，尤指装在大门上或大门边的一种便门

There is the little door opening into the garden.

那个是通花园的小门。

Young Princess, open up the door for me,@ says a voice.

“小公主！帮我开门

A small rear gate, especially one in a fort or castle.

后门，边门尤指要塞或城堡中的小后门

Make sure that the frame fits to the door.

一定要保证门框与门大小相应。

The door fits flush into its frame.

这门与门框的大小正好合适。

Little Tom was hunted out of house and home.

小汤姆被赶出家门。

Inter-institutional Group for the Agricultural Sector

农业部门机构间小组

He warns them to mind the door .

他警告他们小心门。

tub & shower doors/enclosures

浴缸和淋浴门/小间

She cautiously closed the door.

她小心翼翼地关上门。

opera window

汽车尾座门上的小窗

careful to make the doorjamBs plumB.

小心让门框保持垂直

Be careful, the frame of the door turned in.

小心点儿，这门框向里歪。

gantry crane with rope trolley

绳索小车门式起重机

minimum burner pressure valve

燃烧室最小压力活门

miniature fluxgate magnetometer

小型磁通闸门磁强计