The inspector glanced quickly around the room to check up on the others.

First of all, we should quickly check up on our fortifications.

首先, 要抓紧把工事检查一下.

Check valve is also called the reflux valve, non-return valve.

止回阀又称为逆流阀、逆止阀 、 肯压阀、单向阀.

Purpose : To test check valve No. 2 for tightness against reverse flow.

目的: 检测止回阀2号对于回流的紧密度.

Purpose : To test check valve No.2 for tightness against flow.

目的: 检测止回阀2号对于回流是否紧密密封.

CAUTION: The check valve disc and spring assembly are in compression.

警告: 止回阀阀瓣和弹簧总成是压缩在一起的.

Reassemble the check valve module in the reverse order.

按照相反顺序重新组装止回模块.

A double check valve assembly shall be installed at each noted location.

双止回阀总成应该安装在每个指定的位置.

Easily converts Ball Check Valve to a Foot Valve.

能够轻易地将球体止回阀转换成底阀.

Particles from worn piston seal caught in check valve.

单向阀内发现从已磨损柱塞密封圈进入的颗粒.

Purpose : To test check valve No.2 for tightness againstflow.

目的: 检测止回阀2号对于回流的紧固性.

Check valve tags are typically mounted on the rim of the cap.

止回阀标签通常安置在阀帽的边缘上.

Butterfly Check Valve seating may be affected by normal system turbulence.

正常系统湍流可能会影响到蝶式止回阀的阀座.

Seat discs shall be reversible to extend check valve life.

阀座阀瓣应该是双向的,能够延长止回阀寿命.

In the open position, they function as a lift check valve.

在开启状态下, 这种阀门功能与提升式止回阀相同.

Use a check valve to prevent reverse flow into the cylinder.

采用止回阀,防止回流入钢瓶.

Check with popular computer magazines for their experts'input well.

也可以阅读比较流行的电脑杂志,参考专家的意见.

The shipment does not check with the sample.

装船的货物与货样不符.

I shall need to check with the duty officer.

我要向值班员核实一下。

Wait a minute, let me check with my memo.

稍等, 让我核对一下备忘录.

You'd better make a double check with your answer.

你最好再核对一下答案.