B. Verify and provide fixtures that are appropriate for the ceiling and mounting conditions of the project.
查证并且提供适合于本工程中灯具，使之与天花板情况相符，并能可靠固定。
The cocoon spun in poor mounting conditions shows yellow and dark colour, tough hand feeling and weak elasticity, resulting in more dropped ends and lower reelability percentage during silk reeling.
在恶劣的上蔟环境中结成的蚕茧，茧色黄而深浓，茧层手触紧硬而弹性弱，缫丝时落绪多，解舒差。
And then, choose the appropriate air spring for the vehicle cab mounting based on load at different load conditions and special conditions according to result.
然后根据分析结果，以驾驶室不同载荷工况下的承载力为条件，为商用车驾驶室悬置选择合适的空气弹簧。
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