Assertion: caliper's scale | /r/AtLocation | front of each other
Facets:
value: before taking the measurement
type: TEMPORAL
Source sentences:
text: Before taking the measurement with vernier caliper, the vernier scale zero and main scale zero should be exactly in front of each other.
text: Before taking the measurement with vernier caliper, the vernier scale zero and main scale zero should be exactly in front of each other.