compressed oxygen的例句大全

Respiratory protective devices-Self-contained closed circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type-Requirements, testing, marking.

呼吸保护装置.自给式闭路压缩氧型或压缩氧氮型呼吸器.要求, 试验, 标记.

The man had connected the air line to a supply line of oxygen, not compressed air.

这个人已经接通了“空气管”的一条氧气的补给线, 不是压缩空气.

All shipments of compressed oxygen must comply with DOT regulations. This applies to motor freight, rail, air, and water shipments.

所有压缩氧的运输必须遵守DOT的规定。这对汽车货运、铁路、空运和水运都有效。

The study compressed oxygen technology in diaphragm-type compressor

关于膜式压缩机用于压氧的研究

A control system for the compressed process of oxygen compressor

氧压机压氧过程控制系统

A monitoring and control system for the compressed process of oxygen compressor is introduced in this paper.

本文介绍一种氧压机压氧过程监控系统。