手动小型塑料阀|沙特标准|SASO-ISO-9911
SASO-ISO-9911
Agricultural irrigation equipment – Manually operated small plastics valves
农业灌溉设备-手动小型塑料阀
手动小型塑料阀|沙特标准|SASO-ISO-9911
SASO-ISO-9911
Agricultural irrigation equipment – Manually operated small plastics valves
农业灌溉设备-手动小型塑料阀