nailguns造句
造句与例句手机版
- The use of caseless propellant charges as the power source for projectiles and for explosive percussion tools such as nailguns is now established .
目前,用无壳药柱作为弹丸及火药推进器(如铆钉枪)的能源已被认定。 - It's difficult to see nailguns in a sentence. 用nailguns造句挺难的