?长期连续曝露
... 长小腔 Long Tom chamber 长期连续曝露 long-continued exposure 长期衰变材料 long-decayed material ...
Managed-money accounts continued to reduce bullish exposure to gold futures and options, decreasing their net long position to 146, 298 contracts.
FORBES: FOCUS: Speculators Continue To Whittle Back Exposure To Metals - CFTC
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