binary precursor造句

例句与造句

1. From 1988 to 1990 it produced the binary precursor methylphosphonic difluoride ( DF ), inserting the chemical into coffee can-sized M20 canisters for use in the M687 155 mm Binary Artillery Projectile.
2. In 1998-1999, the facility was used to destroy the U . S . stockpile of M687 chemical artillery shells and separate from them their 505 tons ( 458 metric tons ) of binary precursor chemicals.
3. The final remaining PB IBPF building, intended to fill binary munitions for the Multiple Launch Rocket System, but never used for that purpose, was reutilized as the Pine Bluff Binary Destruction Facility ( PB BDF ), to neutralize the binary precursor chemicals DF and QL . After neutralization was completed in October 2006, demolition of the building commenced.
4. It's difficult to find binary precursor in a sentence. 用binary precursor造句挺难的