空调工程师可以得到，而无需在手持式仪器(如德图工业服务)发送校准探头。

The air conditioning engineer can get the probes calibrated without having to send in the hand-held instrument (e. g. at Testo Industrial Services).

youdao

空调工程师可以得到，而无需在手持式仪器(如德图工业服务)发送校准探头。

The air conditioning engineer can get the probes calibrated without having to send in the hand-held instrument (e. g. at Testo Industrial Services).

youdao