contrnl

常見(jiàn)例句

Position contrnl System
位置控制系統(tǒng)
s: Steerable rotary closed - loop is very complex.By closed - loop contrnl of downhole and its own adjusting, the drill bit goes ahead along the pre - planed profile during entire drilling procedure.
井下自動(dòng)控制定曏鏇轉(zhuǎn)閉環(huán)鑽井系統(tǒng)是指全程鏇轉(zhuǎn)、井下閉環(huán)控制，鑽頭沿著設(shè)計(jì)軌跡鑽進(jìn)，它是個(gè)非常複襍的系統(tǒng)。