调节箱
Wheel-speed regulating change box Whether in the first case or in the second the center of the convolute bedding is commonly marked by a sand "ball" and sometimes there is one or a few sluicing holes in the center.
轮变速箱,砂轮变速箱无论是前者、还是后者,中心多为砂核,有时中心有一个或多个泄水孔。
X-box binding protein-1 ( XBP-1) is a transcription factor that plays an important role in regulating proliferation of cancer cells.
人X盒结合蛋白1(XBP1)为一种转录因子,与多种肿瘤的发生、发展有密切关系。
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