例句與造句

1. FRP spring weight savings as compared to conventional leaf springs in similar applications are even greater.
2. Changes in caliber or drastic changes in bullet weight and / or velocity require modifications to spring weight or slide mass to compensate.
3. A spring weight of or higher would have been required if a stamped slide was used for the . 40 S & W or . 357 SIG chamberings.
4. The spring weights are attached to a strong bedlike fabric on which the two ballerinas could safely perform all their routines, each spring being tightened to increase resistance as they gained strength.
5. It's difficult to find spring weight in a sentence. 用spring weight造句挺難的