linear array of photoelectric diode which can test
laser diode diode laser
test tube test tube brush test tube holder test tube rack
DCD gate (diode-capacitor-diode gate)
Infra-red luminous diode and receive diode
Agglutination test in test tube
CHL test Micromucleus test
consolidated anisotropically undrained test， CAU-test
consolidated isotropically undrained test， CIU-test
consolidated undrained triaxial compression test， CU-test
consolidated-drained direct shear test， CD-test
consolidated-drained triaxial compression test， CD-test
constant rate of penetration test， CRP-test
constant rate of uplift test， CRU-test
continual loading test， CL-test