阀盒

The wellhead part mainly includes the controlling device, the pneumatic valve, the blowout control box, the damping spring and the plunger catcher, and the downhole part consist of the combination tubing, the buffer spring, the tubing spider and the plunger which reciprocated between the tubing.

井口部分主要包括控制器、气动阀、防喷盒、减震弹簧、柱塞捕捉器；井下部分主要包括大小油管、缓冲弹簧、油管卡定器，以及在大小油管间往复运动的柱塞。

The company has formed a variety of central air-conditioning end LCD Smart Thermostat, Mechanical Thermostat and the diaphragm more than 10 kinds of ordinary three-speed switches, valves, etc. through electric products, the products have multiple types of rich models for choice, and to meet the needs of all types of customers.

目前公司已经形成了各种中央空调末端液晶智能温控器、机械式膜盒温控器以及十多种普通三速开关、直通电动阀等的产品生产，各系列产品都有多个类别的丰富型号，可供选择余地大，能满足各类客户的需求。

he influence of pitch's change on the threshold voltage is investigated in wedge-shaped cholesteric sample cell.

摘 要：从实验和理论两个方面研究了斜劈盒中胆甾相液晶螺距变化对阀值电压的影响。

The company mainly produces plastic machinery related products, plastic dryer, automatic vacuum on the feeder and related accessories: magnetic planes, exhaust Cyclones, suction box, the two expected proportional valve, Tornado dust collection, the collection hopper.

公司主要生产塑料机械的相关产品，塑料干燥机、自动真空上料机及相关配件：磁力架、排风旋风器、吸料盒、两料比例阀、旋风集尘、集料斗。

A cold-water supply system consists essentially of a communication pipe、a meter box、pressure boosters、storage taks、a piping line、valves and water-dispensing fixtures.

一个冷水给水系统的基本组成是：引入管、水表盒、增压设施、贮水箱、管道、闸阀和配水器具。

Installed in the packing box above the gland flange, he bolts connecting the top of the valve cap.

安装在填料盒上面的是压盖法兰，他用螺栓与阀帽顶部连接。

Limit switches and solenoid valves shall preferably be pre-wired to a valve mounted junction box.

限位开关和电磁阀应最好预先接线到安装在阀门接线盒。

When installing the Model 116 ES-S valve, the electrical box for the sensor must be installed as shown on the back page of this sheet.

在安装116 ES-S冲水阀时，感应器接线盒必须根据下一页的图示进行安装。

NewCon Valve complete with Limited Switches, Solenoid Valve and Electrical Termination Box

带有限位开关，电磁阀和接线盒的NewCon 阀门

The flood Protection - Shutdown valve, Junction Box, Flow Sensor, and Reduced Pressure Backflow Preventer shall be of the same manufacturer and covered by a single warranty policy.

堵漏-关闭阀，接线盒，流量感应器，和减压防回流阀应该采用同一个厂家的产品，以确保拥有唯一的质量保证。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。