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Terms for subject Hydroelectric power stations containing 波纹 管 | all forms | in specified order only
ChineseEnglish
波纹金属corrugated metal pipe
波纹管pinchbeck tube
波纹管corrugated tube
波纹管corrugated pipe
波纹管平衡式安全阀bellows seal balance safety valve
波纹管式减压阀bellows seal reducing valve
波纹管式阀bellows seal type valve
波纹管式阀杆密封bellows stem sealing
波纹金属涵管corrugated metal culvert