circuit board
→
HasA
→
a resin layer
|
0.49
|
|
circuit board
→
HasA
→
lead
|
0.48
|
|
circuit board
→
HasA
→
first surface
|
0.48
|
|
circuit board
→
HasA
→
top surface
|
0.46
|
|
circuit board
→
HasA
→
mercury
|
0.44
|
|
circuit board
→
HasA
→
copper
|
0.41
|
|
circuit board
→
HasA
→
chromium
|
0.40
|
|
circuit board
→
HasA
→
cadmium
|
0.40
|
|
circuit board
→
HasA
→
a circuit pattern
|
0.38
|
|
circuit board
→
HasA
→
a switch unit
|
0.30
|
|
circuit board
→
HasA
→
an eprom chip
|
0.30
|
|
circuit board
→
HasA
→
electronic circuit
|
0.30
|
|
circuit board
→
HasA
→
power terminals
|
0.30
|
|
circuit board
→
HasA
→
angle
|
0.25
|
|
circuit board
→
HasA
→
led
|
0.25
|
|
circuit board
→
HasA
→
resistor
|
0.25
|
|
circuit board
→
HasA
→
second surface
|
0.25
|
|
circuit board
→
HasA
→
arsenic
|
0.19
|
|
circuit board
→
HasA
→
beryllium
|
0.19
|
|