第一季度，伦敦金属交易所保税仓库的铜存量跃增了17%。

London Metal Exchange bonded warehouses saw copper inventories leap 17 percent in the first quarter.

youdao

第一季度，伦敦金属交易所保税仓库的铜存量跃增了17%。

London Metal Exchange bonded warehouses saw copper inventories leap 17 percent in the first quarter.

youdao