The operations included double sleeve left upper lobectomy in 199 cases;
支气管肺动脉袖状成形左上叶切除术199例；
The paper introduces the resistance forming, double sleeve forming and die forming for the conical parts.
主要介绍了圆锥筒形零件的阻力成形法、辅助套筒成形法和模具成形法。
A hydraulic setting anchor of type GY241, and a double packing ZY331 back washing packer features in self pack and rubber sleeve pack are developed.
研制了液压坐封gy241型锚定器和“自封与压缩胶筒”双重密封的ZY331型反洗封隔器。
Along with the standard Red Valve sleeve, we offer Double Wall (DW), Reduced Port (RP), and Cone sleeves for special applications.
作为美国红阀公司的标准配置，我们可以提供双层(DW)，缩小流道(RP)，以及锥形套管以满足特殊需求。
An end opening bulk material container having a polygonal-shaped sleeve defined by a double sidewall and a plurality of sidewalls.
开幕式结束散装物质的容器有一个多边形形套由双层侧壁和侧壁多元化的定义。
Constructed from body hugging, double layer neoprene, the thin-skinned but protective padding of this slick sleeve isolates your digital camera from life's hard knocks and cutting edge dangers.
从身体拥抱，双层氯丁橡胶，建造这种华而不实的袖子薄皮但保护填充隔离你从生活中的硬敲和尖端危险的数码相机。
The effects of swirl number of primary swirler and radial swirler, area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.
试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。
The paper introduced the drag foming, double-sleeve foming and die forming for form conical barrel-type parts.
介绍了圆锥筒形零件的阻力成形法、辅助套筒成形法和模具成形法。
Sleeve axis is always perpendicular to railway sleepers, ensuring quick and accurate alignment. The average working efficiency is 1.5 times that of double end wrench.
套筒轴线始终垂直于轨枕面，对位快速、准确，平均工作效率为双头的1.5倍。
FRYS series heat-shrinkable sleeve products are designed for connection and sealing of ports of double-wall corrugated pipe for water discharge and supply of municipal engineering.
热缩系列产品，是为市政工程排水、给水用双壁波纹管端口连接密封而设计的。
FRYS series heat-shrinkable sleeve products are designed for connection and sealing of ports of double-wall corrugated pipe for water discharge and supply of municipal engineering.
热缩系列产品，是为市政工程排水、给水用双壁波纹管端口连接密封而设计的。
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