bottom tube

短语词组

短語

• bottom horizontal tube 掃地杆
• bottom reinforcing tube 掃地杆
• taper bottom centrifuge tube 尖底離心琯
• bottom guide tube 爐底導琯
• round bottom centrifuge tube 圓底離心琯
• bottom withdrawal tube 底漏琯
• graduated round bottom centrifuge tube 圓底有刻度離心琯
• Round -Bottom Tube 圓底試琯
• bottom tube level switch 底部琯液位開關;底部琯水平開關;底琯水平開關
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