基本解釋導(dǎo)孔；導(dǎo)向鉆孔；定位孔英漢例句雙語(yǔ)例句First thing you want to do is drill a pilot hole in the right location.第一件事，你想要做的就是鉆一個(gè)先導(dǎo)孔在正確的位置。Each models with a standard-size tabletop fitted with T slots and a precision center pilot hole for alignment and clamping of the fixture or piece parts.用一個(gè)標(biāo)準(zhǔn)尺寸的桌面安裝與T插槽和一個(gè)中心對(duì)準(zhǔn)精度先導(dǎo)孔和夾具或夾緊件件每個(gè)型號(hào)。When the coil power, the pilot valve by the spring return, pilot hole closed throttle valve chamber pressurized by the piston return spring and thrust, the electromagnetic valve is closed.當(dāng)線圈斷電時(shí)，先導(dǎo)閥芯靠彈簧復(fù)位，先導(dǎo)孔關(guān)閉，閥腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力，電磁閥關(guān)閉。www.china-heating.compilot hole更多例句詞組短語(yǔ)短語(yǔ)pilot oil hole 先導(dǎo)油孔pilot -hole interconnetion 導(dǎo)向孔對(duì)接Pilot t hole 安裝孔pilot hole of shaft 井筒檢查孔pilot hole grouting agent 錐探灌漿pilot hole更多詞組專業(yè)釋義能源科學(xué)技術(shù)導(dǎo)向鉆孔先導(dǎo)孔導(dǎo)向孔引導(dǎo)孔定位孔機(jī)械工程輔助孔導(dǎo)孔計(jì)算機(jī)科學(xué)技術(shù)引導(dǎo)孔定位孔導(dǎo)孔地球科學(xué)先導(dǎo)孔