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plowing造句
31. About one third of the consumed energy was due to the interaction of the swarf with the applied fluid and bond matrix, while the remaining energy was attributed to ductile plowing. 32. It's all to no purpose; I tell you that you are plowing the sand. 33. The three main expeditions were plowing through seas infested with U - boats. 34. In this paper , some plowing methods contour plowing , plowing , terraced plowing, etc. 35. The two of them now a superstitious swamp devil, humming, hovering, and plowing through miasma. 36. The farmer unearthed a valuable artifact while plowing his field. 37. The vegetables are growing well through deep plowing and careful cultivation. 38. There are plowing seasons. There are planting seasons. There are watering seasons. 39. The result shows that plowing can meliorate soil environment very well, and deep plowing did better in the pasture of the western Jilin. 40. Plowing can cause soil to be away by wind and water. 41. The growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted. 42. The only way to break down soil compaction is through traditional moldboard plowing or the use of a subsoiler. 43. And the one who bought it went plowing and found the treasure. He began to lend money at interest to whomever he wished.