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float valve needle 浮动阀的针
BLG Stainless Steel Equilibrium Ball Float Valve is veryy effective convenient mechanism, just require minimum space for simple installation. BLG不锈钢平衡式浮球阀是一种高效方便的机械装置，安装简便，占地少。
BLG Stainless Steel Ball Float Valve is less troubles, reliable performance, easier installation and repair with its simple structure. 不锈钢浮球阀结构简单,工作可靠,故障少,便于安装和修理。
Because the float valve substrate has high adaptation character, so it can co-operate with the heating device to achieve the aim of defrosting. 由于浮法玻璃的环境适应性能较高，可以与加热装置配合，达到有效地除霜的目的。
After fhe said trays replaced the original float valve trays in the original column shell with the existing down flow spouts,the thorughput was double and th... 该塔板具有通量大、分离效率高、操作弹性大、压降低及物料适应性强等优点。
Opening diagram of fuel valve needle 喷油器针阀的开启图
On the basis of this, it brought forward the reconstructive technics of float valve filter and carried out meticulous experimental demonstrate, so as to guide engineering practice better. 在提出浮阀滤池改造工艺的基础上对它进行了细致的试验论证，使其能更好地指导工程实践。
On the basis of this,it brought forward the reconstructive technics of float valve filter and carried out meticulous experimental demonstrate,so as to guide engineering practice better. 在提出浮阀滤池改造工艺的基础上对它进行了细致的试验论证,使其能更好地指导工程实践。
This invention relates to a defrosting device of optical communication system, including a glass substrate with a heating device on it and the glass substrate is float valve substrate. 本发明涉及一种光通信系统的除霜装置，包括一玻璃基底和一设置在所述玻璃基底上的加热装置，其中，所述玻璃基底是浮法玻璃基底。
The structure and characteristic of BJ float valve and expatiate the mechanism of BJ float valve’s resisting coke and accumulating salt and good operating springiness were also disscussed. 结合介绍了BJ浮阀的结构特点并阐述了BJ浮阀抗焦粉和抗结盐沉积及操作弹性好的机理。
Several different valve needles were designed and manufactured for a superfluid helium system. 摘要针对某超流氦系统所需要的低温节流阀，设计并加工了几种不同结构形式和尺寸的阀针。
She was given a needle for whooping cough. 她因患百日咳打了一针。
The speedometer needle touched100. 速度计的指针转到一百哩。
Standard Duty Float Valve Replacement Parts 标准浮球阀更换部件
She tried to needle me into losing my temper. 她想方设法惹我发脾气。
Heavy Duty Float Valve Replacement Parts 重型浮球阀更换部件
She passed a thread through the eye of her needle. 她将线穿过她的针眼。
ADV high-efficency differential float valve tray ADV高效微分浮阀塔盘
She threaded the needle for her grandmother. 她为祖母穿针。