单词	pivot socket
释义	pivot socket 枢(轴)承
随便看	spring range spring range of tide spring rape spring rate spring reaction spring reamer spring rebound clip spring-rebound plate spring rebound valve spring receiver spring recess spring recoil adapter spring reducing valve spring reed spring reed release motion spring regulator spring reinforced eye spring-release spring release spring release hitch spring resonance spring-restrained accelerometer spring retainer spring retainer lock spring retaining in position kmjb kmjs kmqjs kmsh kmwh kmwl kmwy kmxd kmxj kmxy ちょくとうちょくとうちょくとう【直登】ちょくとう【直答】ちょくどくちょくどく【直読】ちょくはいちょくはい【直配】ちょくはんちょくはん【直販】