MCP煤机电缆1140V-3*25+1*6+3*2.5

MCP采煤机屏蔽电缆3*16+1*4+3*2.5-660/1140

MCP矿用电缆3*16+1*4+3*2.5-1140V

MCP采煤机电缆1140V-3*25+1*6+4*2.5国标线

采煤机电缆MCP-1140V/3*25+1*6+4*2.5价格