螺纹

When the nut is screwed to the valve threads, it pull s the nipple into the valve outlet compressing the washer between the two beads.

当螺母拧到阀门螺纹上时，它把管接口推进阀门排气口，压缩在两个垫珠之间的垫圈。

When the nut is screwed to the valve thread s, it pulls the nipple into the valve outlet compressing the washer between the two beads.

当螺母拧到阀门螺纹上时，它把管接口推进阀门排气口，压缩在两个垫珠之间的垫圈。

When the nut is screwed to the valve threads, it pulls the nipple into the valve outlet compressing the washer between the two beads.

当螺母拧到阀门螺纹上时，它把管接口推进阀门排气口，压缩在两个垫珠之间的垫圈。

When the nut is screwed to the valve threads, it pulls the nipple into the valve outlet compress ing the washer between the two beads.

当螺母拧到阀门螺纹上时，它把管接口推进阀门排气口，压缩在两个垫珠之间的垫圈。

When the nut is screw ed to the valve threads, it pulls the nipple into the valve outlet compressing the washer between the two beads.

当螺母拧到阀门螺纹上时，它把管接口推进阀门排气口，压缩在两个垫珠之间的垫圈。

To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.

清洗：检查或更换磨损的阀瓣，断开控制管道的连接，采用钝工具和锤子敲击阀帽上的接片，然后旋松阀帽螺纹。

The threads on the lower valve stem are in the wetted gas stream.

下阀杆上的螺纹是处在潮湿气流中的。

In most structures, the manual cut-off valve seat ring is threaded screw into the valve body.

在大多数结构中，手动截止阀的阀座环是用螺纹拧入阀体的。

Classified according to location of threaded stem can be divided into Ming and dark rod valve valve two kinds of stroke.

按阀杆的螺纹位置划分，可分为明杆闸阀和暗杆闸阀两种。

Has happened in two parts: First, a hole on valve cover; and one on rod and valve cover thread root junction.

发生部位有两处：一是上阀罩出油孔处；一是拉杆与上阀罩连接处螺纹根部。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。