safety clamp for drill collars

safety clamp for drill collars: Нефть: предохранительный хомут для утяжелённых бурильных труб

Игры ⚽ Нужно решить контрольную?

Glossary of cue sports terms — The following is a glossary of traditional English language terms used in the three overarching cue sports disciplines: carom (or carambole) billiards referring to the various carom games played on a billiard table without pockets; pool (pocket… … Wikipedia
Concrete saw — A concrete saw being readied for use. The man in the background is preparing the hose to deliver water to cool the saw, whilst the operator is moving the saw to the required position. A substantial engine powers the unit … Wikipedia

Словари и энциклопедии на Академике