研制的简易酸化井口装置由保护法兰、过渡短节、卡箍、闸阀、三通和抗振压力表等组成。
The simple well head assembly newly developed is comprised of protection flange, pup joint, clip, gate valve, tee joint and anti-vibration pressure meter.
1685年的11月18日，法兰西路易十四国王了宣告保护法国新教的《南特法令》无效。
November 18，1685， Louis XIV of France revokes the Edict of Nantes, which has protected French Protestants.
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