How To Use drill rig In A Sentence
- Making use of the rig general detecting laboratory to test the deferent maximal feeding force and drawing back force of drill rig, the validity of theoretic accounting value are analyzed in the paper.
- Making use of the rig general detecting laboratory to test the deferent maximal feeding force and drawing back force of drill rig, the validity of theoretic accounting value are analyzed in the paper.
- These dust devils were not uncommon in the desert, but had increased in number as gas energy drill rigs and work trucks broke up the cryptobiotic crust that holds the fine soil in place. Bird Cloud