您要查找的是不是：
- seal air pipe 密封空气管
- Blowing-off of the starting air pipe. 起动空气管吹洗。
- The GGH seal air fan ensures zero leakage of the raw gas to the environment. 热交换器的密封风机以确保没有原烟气泄漏到环境中。
- Using negative pressure air pipe to ventilate for the being constructed tunnel. 使用负压风管对在建隧道进行通风换气。
- There are six dampers, which are double louver type and which are equipped with the seal air system. 有六块档板，都是双挡板并带有密封空气系统。
- The seal air system ensures a zero leakage by blowing air between the damper blades. 空气密封系统通过用空气对档板叶片的密封来确保无泄漏。
- The seal air fans deliver a design pressure that is above the operating pressure in the flue work. 密封风机能使空气达到设定的压力，此压力应高于烟气在烟道中的运行压力。
- The tightness test for high-pressure air pipes. 高压空气管密性提交。
- Vacuum pressure: This window display vacuum pressure sensor gather actual pressure from entering air pipe. 本窗口中显示真空压力传感器在进气管采集到的实际的压力,它代表发动机的负荷。
- Note:The lengths of suction pipe and air pipe may be different according to different size of leaching tank. 注：吸炭管和空气管的长度因所配浸出槽的规格而异。
- Superstructure compressed air piping to be done air-tightness test. 上层建筑压缩空气管系密性试验。
- Superstructure drainage air piping to be done air-tightness test. 上层建筑疏排水管系密性试验。
- Industrial tape composed of PVC film and rubber based psa is suitable for protecting air pipe, water pipe, oil pipe on the ground or underground. 管道标识胶带是以聚氧乙烯（pvc）薄膜为基才，使用橡胶型压敏胶制造而成，适用于风管、水管、输油管等地面及地下管路的防腐保护。
- The left-right rotating mechanism makes placing and adjustment easier, without the need to change the air pipe and reed switch. 左右旋转结构，方便放置和调整，不需更换气管及磁簧开关。
- Seal air is injected into the labyrinth seals located at the main motor shaft (top and bottom) and at the pinion shaft driving the motor. 密封空气被注入到主马达轴（顶部和下部）和驱动马达的齿轮轴的迷宫式密封里。
- Renovate the network air pipe for the 33H DTY machine which made in murata,the network DTY can be produced by the 33H DTY machine and the configuration of product can be improved. 通过对日本村田公司的33H加弹机进行网络气管加装改造,从而实现了网络DTY的生产,改善了产品结构,提高了产品的性能。
- Superstructure compressed control air piping to be done air-tightness test. 上层建筑供水管系密性试验。
- Flue gas damper and seal air blower 烟气挡板门及密封风机
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The Unique Blade Design of the Damper with seal air 带密封空气挡板门中的单层叶片设计
