排灌机械是指用于农牧业排水、灌溉的各种机械设备。
Draining and irrigating machinery refers to various kinds of drainage and irrigation machinery and equipment for agriculture and animal husbandry.
排灌机械是指用于农牧业排水、灌溉的各种机械设备。
Draining and irrigating machinery refers to various kinds of drainage and irrigation machinery and equipment for agriculture and animal husbandry.
应用推荐