Accessibility and availability for inspection and repair with safety are important considerations in selecting equipment.
方便、有效、而且安全地进行检查和修理是选择设备时应考虑的重要条件。
Application of oxygen transport equipment in large Chemical plant is introduced. The Principle of selecting oxygen transport equipment from real experience is also discussed.
介绍大型化工装置输氧设备的应用与使用情况，从实际使用经验出发，探讨输氧设备的选择原则。
By selecting test equipment and using high precision scaling device or precisely measuring the primary scale, an accurate testing of cold-rolled and twisted steel bar may be realized.
通过正确选择（或改进） 测试设备和使用高精度刻标机或精确测量原始标距等手段，即可实现冷轧扭钢筋的正确检测。
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