未知题型
在轴类零件的加工工艺过程中，体现“基准统一”、“基准重合”、“互为基准”、“自为基准”的原则，是确保零件加工精度和提高生......
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The connection of loading and unloading refers to the c...
未知题型The connection of loading and unloading refers to the connection of different modes of transportation or means of transportation.
Handcart is light, flexible and easy to operate. It is ...
未知题型Handcart is light, flexible and easy to operate. It is widely used in workshop, warehouse, supermarket, canteen, office, etc.
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...
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（）
