block gage (gage block) (slip gage)
double gap gage (X-gage)
non-contact gage (air gage)
X-gage (double gap gage)
1221 upper working face
8-axis cooperatively working
9Cr2Mo forged cold-rolled working roll
A and B male sterile line capable of working as a
a connected sequence of working way
a working model of coaching effectiveness
Abnormal working condition
abrasive wear working system
access into working chamber under compressed air
accession working group
acid-proof working suit
actual working condition