gauge head

常用短語

all-glass ion gauge head玻殼電離規管

pressure gauge head壓力表拷克

glass ion gauge head玻殼電離規管

ball gauge head球形測頭

pneumatic gauge head氣動測頭

air bearing gauge head氣浮測頭

Hot cathode vacuum gauge head熱陰極電離真空規管

the single gauge head micro-orifice單測頭微噴嘴