straight-flanked ring

Monomers used include the acrylic, the-bond, the Si-OR silicone in bifunctional structures and the straight ( or ring-like) silicone.

所用单位有丙烯酸类A，和既有π键又有硅氧烷基的双官能结构硅氧烷单体B，以及直链（或环状）硅氧烷D；

It is usually straight grained with a fine, even texture and a faint growth-ring figuration.

通常纹路笔直, 质地细微而均匀,生长年轮形状较暗.

In November 2013, the pop star wore a diamond ring on her left ring finger, sparking rumors that the two were engaged. Sunday's mass wedding was officiated by Queen Latifah and included both gay and straight couples.

而在2013年11月，人们看到水果姐的左手无名指上戴了枚钻戒，由此引发了关于两人已经订婚的传言。周日的这场集体婚礼由美国歌手兼演员奎因·拉蒂法主持，这些新人中有同性恋情侣、也有异性恋情侣。

With the retainer wires removed, the seat ring can be lifted straight up and removed.

拆卸固定器线圈后, 阀座环就可以直接取出并拆卸.

B 15 straight no-switch lamp holder, the outer ring Lampholders.

B15直式无开关灯头, 外环灯头.