词汇	valve stem crosshead
释义	valve stem crosshead 阀杆十字头
随便看	non contact thickness gauge non-contact thickness gauge noncontact tonometer non contact tonometer non-contact tonometer noncontact tonometric non-contact transducer non contact type non-contact type non-contact-type noncontact type conductometer non-contact type conductometer non-contact type displacement sensor noncontact type micrometer non-contact-type POS machine non-contact ultra-precision lapping noncontact underwater explosion non-contact underwater explosion non-contact vibration non-contact vibration monitor noncontact visit non-contact voltage sensor Non-contact way noncontact welding non-contact welding equipment