property test method units 4275 4301 4435 4630 4645
property
test method
units
4275
4301
4435
4630
4645
first second
first second first_number second_number
first second first_number second_number
first second first_number second_number
first second first_number second_number
first second first_number second_number
text text text(text) number(number) number(number) number(number) number(number) number(number)
tensile strength astm d 638 mpa (kpsi) 117 (16.9) 113 (16.4) 94 (13.6) 81 (11.8) 114 (16.6)
how many times does mpa -lrb- kpsi -rrb- appear under the units column ?
WRB JJ NNS VBD-AUX NN -LRB- NN -RRB- VBP IN DT NNS NN .
3
select count ( * ) from w where c3 = 'mpa (kpsi)'