采用压入式通风时，风筒口距工作面在10米以内较适宜。
As forced draught was used, a distance less than 10 m from the venting duct to heading face was suitable.
一口钟分为钟体或者钟筒、钟舌和钟耳几部分。
A bell is divided into the body or barrel, the clapper, and the cannon.
对筒型压缩机的圆柱形出风管焊接坡口加工工艺进行了探讨，提出了解决该问题的有效方法。
Research is carried out on weld groove machining technology of cylindrical duct outlet for barrel compressor, the effective method of solving the problem is put forward.
采用CYBS系列动筒式防砂卡抽油泵，在文南油田不同井况的4口井中进行了防砂卡抽泥浆工艺的生产试验。
CYBS series anti sand travelling barrel rod pumps were used on 4 Wells in Wennan Oilfield to test their performance of sand control and slush pumping.
本文从主电机、分动箱、螺筒螺杆、调速器、进料口等几方面分析了常见故障产生的原因并提出了解决办法。
This text from main electric machine, disport -act box, spiral canister and pole, timing organ, material enter ora and so on analysed the reasons lead common errors and gave solve method.
注意衣服上雪花可能进去的部位，包括长筒靴口，衣领和手套口。
Pay attention to the places where snow can enter clothing. These include the tops of boots, the necks of coats and the wrist areas of mittens or gloves.
在圆柱筒上一侧设有一排渣口。
A slag discharging hole is arranged on the upper side of the cylinder.
特别注意雪花会钻进去的着装部位，包括长筒靴口，衣领和手套口。
Pay attention to the places where snow can enter clothing. These include the tops of boots, the necks of coats and the wrist areas of mittens or gloves.
所述浮动称重筒与无轴螺旋机本体的出料口通过软接头连接。
The floating weighing barrel is connected with the material discharging opening of the non-axle spiral conveyor main body through a flexible connector.
集尘口和风机段、风机段和旋风导流筒均用法兰联接，方便维修和安装拆卸。
The dust collecting mouth and the fan section, and the fan section and the cyclone guide cylinder are connected with each other by flanges, thus facilitating maintenance, installation and disassembly.
内筒的一端端口法兰内径处设有止口，用于与相邻筒节的对应端无止口法兰插接。
The inner diameter part of the flange at one port of one end of the inner cylinder is provided with a rabbet for splicing with a flange without a rabbet at a corresponding end of an adjacent elbow.
内筒的一端端口法兰内径处设有止口，用于与相邻筒节的对应端无止口法兰插接。
The inner diameter part of the flange at one port of one end of the inner cylinder is provided with a rabbet for splicing with a flange without a rabbet at a corresponding end of an adjacent elbow.
应用推荐