asbestos-cement pressure pipe 中文意思是什麼
asbestos-cement pressure pipe
解釋
石棉水泥壓力管-
Asbestos - cement pressure pipe for bittern transmission
石棉水泥輸鹽鹵管 -
Asbestos - cement pressure pipe for gas transmission
石棉水泥輸煤氣管 -
Cast iron special castings for asbestos cement pressure pipe lines ; bends
石棉水泥壓力管道用鑄鐵的專用鑄件.彎管頭 -
Standard specification for asbestos - cement pressure pipe
石棉水泥壓力管的標準規范
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