短語詞組

短語

• gauge bob head 規(guī)管
• gauge bob head assembly 規(guī)管安裝
• glass ion gauge head 玻殼電離規(guī)管
• pressure gauge head 壓力表拷克
• 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(guī)管
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