伊人影院蕉久影院直播福利

A low temperature stop valve, Unlike Example 1, Comprises a valve body 1 and a valve cover 2, A valve stem 3 is arrange in that valve body 1, One end of the valve stem 3 is provided with a valve disc 4, The other end of the valve stem 3 is provided with an adjusting handwheel 5, A low portion of that disc 4 is provided with a guide sleeve 6, The guide sleeve 6 is fixed by means of a connecting piece and a spring pad 8, Between that disc 4 and the guide sleeve 6 is provide a valve seat 7, Between that valve stem 3 and the valve cov 2 there is provided a packing assembly 9, The O-ring 10 is further arranged at the upper part of the packing assembly 9, the upper part of the O-ring 10 is provided with a packing gland 11, the valve body 1 is provided with an arc-shaped end face 12, the arc-shaped end face 12 forms a line seal between the valve body 1 and the valve seat 7, the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41, the packing assembly 9 comprises a flexible graphite packing layer, and the valve body 1 is provided with a liquid inlet cavity and a liquid outlet cavity.This is the author's copy skill match, The author is the action mode, So put the two common skills of stabbing and sweeping in 4 and 5, And use the left and right mouse keys to control (players using other modes can put these two skills in 1 and 2 digits, and the skills of other numeric key positions can be moved back to 3, 4 and 5 digits) the burst output skills are put in 1, 2 and 3 digits. It is mainly red lotus and iron painting silver hook. The other five key positions can be moved at will. I usually start with QC double key (which can be released at the same time) and then use red heart to suck blood when the blood volume is too low. When I am controlled, I use V to uncontrol (my mouse has a macro of V key).Action: Why don't I remember I ordered something, just throw it away嘉里生气地挥舞双臂抗议，说要见玄武王的弟弟，当面对质，不敢见，就是心里有鬼。整个宇宙分为域内宇宙和域外宇宙，两个宇宙彼此为敌，域外宇宙由天魔统治，域内宇宙分为神界，仙界，凡间。The second method: recovery in case of key failure