As you propel backwards the laser-controlled plow cuts grade and then the vibrator plate floats behind and seals the surface - filling footprints and tire tracks as you go.
当你推动向后激光控制犁降低等级，然后后面的振动板和密封表面浮-灌装脚印和轮胎跟踪，当您去。
The warp yarn goes over, or floats over, two filling yarns and under one in the 2/1 twill.
斜纹组织中，经纱位于（或浮于）两根纬纱之上，然后位于一根纬纱之下。
The warp yarn goes over, or floats over, two filling yarns and under one in the 2/1 twill.
斜纹组织中，经纱位于（或浮于）两根纬纱之上，然后位于一根纬纱之下。
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