torsion bar造句
Forboys,IQisthefirstandlooksbackwards.在艺术团里，只要她一亮这好手艺，那帮平日挺傲气的女孩全都鸦雀无声。Thispaperexpoundsaoptimumdesignmethodofautomotivesuspensionandtorsionbarspring.Theonlyloadtobeapplie...
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torsion造句
Heusedaverysensitivetorsionbalance.Oneofhisjobswastotestthehorsepoweronbattleships,usingameterwithatorsionspringinside.Thecompanyhasproductioncapacityof15thousandtonshighqualityleafspring,200thousandu...