“春雨”手拖品种多样 ,性能各异。在选购时必须从本地环境及实际用途出发 ,并参照以下几个方面加以考虑。一、选机型短途运输 ,宜选重心比较靠前的机型。如 :春雨81 A型、春雨 1 2 1 A型。农田作业 ,宜选重心相对靠后的机型。如春雨W1 0 1 A型。还要根据本地区情况和作业要求 “Spring Rain” has various types of hand-drag and different performances. When purchasing, it is necessary to proceed from the local environment and practical use, and consider the following aspects. First, choose the short-distance transport model, should choose the center of gravity compared to the previous model. Such as: Spring Rain 81 A, spring rain 1 2 1 A type. In farmland operations, it is advisable to choose a model with a relatively high center of gravity. Such as spring rain W1 0 1 A type. Also based on local conditions and operational requirements