| |||
testing pipe | |||
sampling pipe; sampling connection | |||
probe tube | |||
coupon; sample tube | |||
sampling tube | |||
pipe sampler; sample pipe; sampler conduit; sampler pipe; sampler tube; sampling nozzle; sampling pipe (采样点) | |||
| |||
sample line; sample pipe |
取样 管 : 78 phrases in 16 subjects |