driller造句
31, Firstly, the driller rig is introduced, then the general control structure is designed.
32, Taphole driller is a key equipment to open the taphole blast furnace.
33, Drilling experiments are also done to test the performance of this ultrasonic driller.
34, Processing equipment: CNC milling, Carving, Electrical sparkle, linear cutting, driller, Grinder, Conventional Milling CNC Machining Center.
35, Do you understand? Call the assistant driller ( A . D . ) or derrickmen down to help us.
36, In this article, a top drive driller operation console simulator is designed base on the research of top drive driller console, it can simulate most of the function of the console.
37, In addition, the flowline is usually fitted with a crude paddle-type flow-measuring device commonly called a "flow show" that may give the driller the first indication that the well is flowing.
38, Suitable for YAG laser equipments, such as laser marker, laser cutter, laser welder, laser driller, laser wire-cutter etc. with cooling capacity from 2.5KW to 7.2KW.
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