This paper introduces the use and merit of MTHT spring buffer type cage security holding device.

介绍了MTHT型弹簧缓冲式罐笼安全承接装置的用途及优点。

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The valve consists of a guard cage, spring, valve disc, retaining ring and seat. It can be combined with pipe fittings such as reducing couplings, drain elbows, etc.

阀由警戒装置、弹簧、阀碟、扣环和阀座组成，可以和许多管件连接，如缩径管接头、排水弯头等。

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The cage with flat olive bore looks similar to the contour of the Ray-TFC, and has grooving spring on lateral sides.

笼箱外形类似于椎间螺纹穿通融合器（TFC） ，上、下两面具有螺纹，在两侧有切口弹簧，内腔似扁橄榄形；

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An internal cage with the balance wheel, balance spring and escapement completes one full turn on its axis in forty-five seconds.

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Wright apparently missed a month of spring training last year as well with a reported injury to his left rib cage that was then diagnosed as a muscle tear.

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Arriving early to spring training is as much about perception as it is about a few extra grounders and swings in the batting cage.

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