The automatic measuring instrument based on laser photography for estimating coal storage volume in open stockyard is introduced in this paper.
本文介绍一种用于露天煤场存煤量自动计量的激光摄像盘煤装置。
There's a side-effect to using automatic metering that I've noticed among newcomers to photography - there is a tendency to blame the camera.
用自动测光还有一点不好，特别是对于一些新手，他们经常的倾向于埋怨相机有问题。
But if you think that you would enjoy learning about the more sophisticated aspects of photography, look for a unit that offers manual control of the camera as well as automatic.
可是如果你愿意学习有关照相术的更复杂方面的一些知识，则可寻找一个除了提供自动操作还提供手工操作的相机。
But if you think that you would enjoy learning about the more sophisticated aspects of photography, look for a unit that offers manual control of the camera as well as automatic.
可是如果你愿意学习有关照相术的更复杂方面的一些知识，则可寻找一个除了提供自动操作还提供手工操作的相机。
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