©
U.S. Department of Energy: Shanghai 058
©
U.S. Department of Energy: Shanghai 033
©
U.S. Department of Energy: Shanghai 061
©
U.S. Department of Energy: Shanghai 044
©
U.S. Department of Energy: Shanghai 045
©
U.S. Department of Energy: Shanghai 042
©
U.S. Department of Energy: Shanghai 037
©
U.S. Department of Energy: Shanghai 049
©
U.S. Department of Energy: Shanghai 056