Balance weight set free fall emergency braking device, which can realize auto control load loss protection, when the wellhead end accidental loss of load, balance weight free fall.

平衡重设置自由落体紧急制动装置，可实现井口端意外失载后平衡重自由落体坠落不能人控，却能自控失载保护的万无一失。

youdao

So the question is: should such hate speech fall under the legal protection of free speech?

ECONOMIST: On the diaspora

Why did Team Obama cosponsor a UN resolution last Fall imposing "shariah blasphemy" laws that utterly conflict with the First Amendment's protection of free speech?

CENTERFORSECURITYPOLICY: Obama's 'Teachable' Shariah Moment