化肥设备 meaning in Chinese

fertilizer facility

Seamless steel tubes for high - pressure chemical fertilizer equipments
高压化肥设备用无缝钢管
High - pressure seamless steel tubes for chemical fertilizer equipments
化肥设备用高压无缝钢管
Seamless steel tubes for high - pressure for chemical fertilizer equipments
高压化肥设备用无缝钢管
Electric power , petroleum , fertilizer equipment , alloy steel tube for boilers
电力石油化肥设备锅炉合金管等