專業(yè)生產(chǎn):錐度螺紋塞規(guī)|錐度螺紋環(huán)規(guī)|地質(zhì)鉆桿錐度校隊(duì)環(huán)塞規(guī)錐度螺紋塞規(guī)|錐度螺紋環(huán)規(guī)|地質(zhì)鉆桿錐度校隊(duì)環(huán)塞規(guī)錐度螺紋塞規(guī)|錐度螺紋環(huán)規(guī)|地質(zhì)鉆桿錐度校隊(duì)環(huán)塞規(guī)錐度螺紋塞規(guī)|錐度螺紋環(huán)規(guī)|地質(zhì)鉆桿錐度校隊(duì)環(huán)塞規(guī)錐度螺紋塞規(guī)|錐度螺紋環(huán)規(guī)|地質(zhì)鉆桿錐度校隊(duì)環(huán)塞規(guī)錐度螺紋塞規(guī)|錐度螺紋環(huán)規(guī)|地質(zhì)鉆桿錐度校隊(duì)環(huán)塞規(guī)產(chǎn)品名稱：環(huán)規(guī)(光滑環(huán)規(guī))產(chǎn)品別名：校對(duì)環(huán)規(guī)、光滑環(huán)規(guī)、校對(duì)光滑專用環(huán)規(guī)、環(huán)規(guī)規(guī)格、環(huán)規(guī)價(jià)格光滑環(huán)規(guī)的用途：光滑環(huán)規(guī)是以指定位置垂直于軸線的中截面內(nèi)孔直徑作為工作長(zhǎng)度的高準(zhǔn)確度尺寸量具，通過(guò)它對(duì)測(cè)孔儀器及量具進(jìn)行檢定和校準(zhǔn)。環(huán)規(guī)產(chǎn)品規(guī)格：規(guī)格（mm）