在外出拍摄前，剪一段和你身高差不多的绳子，装在口袋里或摄影包中。
Before going out shooting, cut a string that equals your height and keep it in your pocket or camera bag.
本公司剪叉式液压升降平台出厂前均经过严格质量检验，各项经济技术指标均达到先进水平。
Our company products are manufactured in strict quality inspection before give the custoner , the technical indexes have reached advanced level.
通过在圆盘剪前增加液压活动推头和对剪后侧导辊的调整，减小了圆盘剪剪后钢板镰刀弯。
The camber of the plate after cutting in disc type shear is reduced by adding hydraulic movable pusher in front of the shear and adjusting the side guide roller behind the shear.
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