本发明包括：连接器的端盖、底座、锁紧机构和与其连接的球形连接杆。
The invention comprises an end closure, a base and a locking mechanism of a connector, and a ball connecting rod connected therewith.
半球形封头壁厚与筒体壁厚不相等的高压容器是由端部密封装置、筒体、半球形封头和加强箍等组成的一种新结构容器。
High pressure vessel with hemispherical head thinner than cylinder wall is a new type of vessel which consists of sealing device, cylinder, hemispherical head and reinforcing ring.
球形胚晚期吸器自珠孔端向合点端逐渐细胞化。
The haustorium cellularizated from the micropylar end to chalazal end at the later globular stage.
球形胚晚期吸器自珠孔端向合点端逐渐细胞化。
The haustorium cellularizated from the micropylar end to chalazal end at the later globular stage.
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