The ministry of economy , trade and industry ( meti ) said it has been investigating yamaha motor on suspicion that it had exported small , unmanned crop - spraying machines without the required government permission 日本经济贸易产业部说，他们已经就该公司没有征求政府同意就向中国出售一种直升机展开了调查，这种无人驾驶的飞机一般被用来对农作物喷洒农药。
Together with undertaking the power cords designing and researching , it usually takes 15 days to do the development for the new products . the project department has advanced testing equipments mainly including bending testing machine , inserting drawing machine , temperature testing machine , standing pulling machine , internet inspecting machine , chromatic testing machine , static testing machine , salt - spraying machine , burning testing machine , non - toxic inspecting machine 该部门拥有的试验检测仪器包括：摇摆测试机2台插拔力试验机1台高低温试验箱1台立式拉力仪2台网络测试仪1台色差仪1台静电测试仪1台盐雾试验机1台燃烧试验仪1台低毒检测仪1台。
We have always attached great importance to the construction of the building , not only will more sports venue construction experienced technical staff , but also with plastic runway owned machines , spraying machines , artificial turf note sand aircraft construction machinery , and a number of professional and technological forces commands 我们一贯十分重视工程施工队伍的建设，不但有多名运动场地施工经验丰富的技术人员，而且还拥有塑胶跑道摊铺机、喷涂机，人造草注砂机等一批专业施工机械，技术力量雄厚。
