bonded gravel screen例句
Bonded gravel boards and blocks for building construction - formed continuously in vertical shaft enclosed by endless belts
STRESS-STRAIN CHARACTERISTICS OF BONDED GRAVEL UNDER UNCONFINED COMPRESSION TEST
Single trip gravel pack system and method
Shunt tube connections for wellscreen assembly
Moulded concrete block esp. for paving - has facing layer of resin-bonded fine gravel
Prepacked multi-graded sand screen
Filtering device, especially for use as a well screen filter
Ice-Bonded Sediments and Massive Ground Ice in a Transgressive Barrier-Lagoon and Delta Complex, Yukon Coast of Beaufort Sea, Wester...
Drainage or filter layer for well screen assembly with integrated stand-off structure
Well strainer and process of making same
