straight frame trailer 平板半挂车 ; 平板式拖车
straight frame ship 直框结构船
straight side frame 冲床侧板
parallel straight frame 平行直梁式车架
straight frame semitrailer 直梁半挂车
straight bar frame 钩针成形机
STRAIGHT TILT FRAME 直倾铲推杆
Spend enough time defining and refining the frame list before you start developing the individual frames: it is best to get the story straight in plan text before adding the images.
在你开发单个的框架之前,请花足够的时间来定义和精炼这个框架列表:最好是在添加图片之前直接将故事置于计划文本中。
Since this frame of reference-the earth –is rotating, motions that would be straight in a stationary frame of reference appear curved to the observer on earth.
由于参照系—地球—是旋转的,所以在静止参照系中应是呈直线运动,在地球上的观测者看来就成为曲线运动。
These enable use of a straight forward post and beam gravity frame, immediately legible in its simplicity.
这些使直柱和重力框架梁的使用成为可能,因简单而显得清晰。
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