The Plough Inn at Clapham Common in 1915, with a horse and carriage alongside an early version of an open-top double-decker bus.
1915年克拉芬公园的普拉酒店,以及早期的敞开式双层公交巴士旁边的马和车。
Tillage location test and its cooperative test in the wheat-maize double cropping field showed that the best time limit for applying disc plough was one or two years.
在小麦、玉米一年两熟制农田上,进行耕法定位及配合试验,试验表明,耙茬少耕的有效年限为1 ~2年。
Tillage location test and its cooperative test in the wheat-maize double cropping field showed that the best time limit for applying disc plough was one or two years.
在小麦、玉米一年两熟制农田上,进行耕法定位及配合试验,试验表明,耙茬少耕的有效年限为1 ~2年。
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