bottom tube

短语词组

短语

• bottom horizontal tube 扫地杆
• bottom reinforcing tube 扫地杆
• taper bottom centrifuge tube 尖底离心管
• bottom guide tube 炉底导管
• round bottom centrifuge tube 圆底离心管
• bottom withdrawal tube 底漏管
• graduated round bottom centrifuge tube 圆底有刻度离心管
• Round -Bottom Tube 圆底试管
• bottom tube level switch 底部管液位开关;底部管水平开关;底管水平开关
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