未知题型 The connection of loading and unloading refers to the connection of different modes of transportation or means of transportation.

未知题型 Handcart is light, flexible and easy to operate. It is widely used in workshop, warehouse, supermarket, canteen, office, etc.

未知题型 羊肉水饺馅拌馅标准：称好的胡萝卜沫，莜面葱油顺同一方向拌匀加入缓化好的羊肉馅顺同一方向拌匀入冰柜冷冻储存（可校对）拌馅时，必须使用圆盆，不可以使用其他盛器（）