机械设计外文翻译---播种机历史及简介(编辑修改稿)

机械设计外文翻译---播种机历史及简介(编辑修改稿)内容摘要：

s of the seeds。 Second seed box with kind of quantity of at least to add to that cover the box of entrance, in order to ensure the smooth. 5 test broadcasts to ensure the quality of the large area, seeded before sowing, must hold to test broadcasts 20 meters, observe the machine work. Please agricultural technology personnel, local farmers consultation, testing confirmed that meet local agricultural demands, and then carry on large area sown. 6 note of uniform linear driving NongJiShou choose the assignment walking routes, should guarantee and kind of and mechanical in and out of convenience, planting time to pay attention to more uniformly and in a straight line, line, not fast and slow or stop the leak, lest the replay, broadcast。 To prevent the open ditch jams, the rise and fall of machine to are on the march, when turning back or operation should be filed seeder. 7 was the first out first broadcast to rolling out, out, was hard by deep too shallow. 8 often observed planting time constant observation of the device, open ditch device, the cover and transmission39。 s work, such as the clogging, clay, winding grass, seed cover lax, shall be ruled out in time. Adjustment, repair, lubrication or cleaning the winding grass, etc, must be in after parking. 9 protect parts of the machine work, it is strictly prohibited to scale back or sharp turn and the ascension of the machine should slow or land, lest attaint parts. 10 note seed box when the seeds of the homework seed shall be not less than 1/5 of the 3 seed case volume。 Transportation or transfer in the plot, when the seed shall not be equi。