前进: advance; go forward; forge a ...时间: time; hour步进时间: steduration; stepping time超进时间: overtime period纯钻进时间: actual bit on bottom time; actual drilling time; net drilling time; reciprocating time二进时间: bit time非钻进时间: out-of-hole time潜进时间: dive dive dive into time推进时间: thrusting time行进时间: traveling time旋进时间: precession time总钻进时间: gross drilling time; total frilling time钻进时间: boring time; drilling time; penetration time休斯敦前进时报: houston forward times步进时间设置: timestesetting纯钻进时间率: net penetration time percentage工程改进时间: engineering improvement time机械钻进时间: rotating hours系统改进时间: system improvement time柱塞推进时间: plunger forward time每当你要攻击前进时: if you are forward of your position the artillary will fall short前进时帆忽张忽缩, 出尔反尔: back and fill全速前进时急停船试验: crash stoahead test; crash stop ahead test纯机械钻进时间: net time on bottom时间前进间隔: time interval of advancement