Unverified80% confidenceDecision RuleTime unknown
选注水式看袋身波纹和螺纹口做工，密封螺纹应有3-4圈以上且旋盖后无缝隙，波纹（防滑纹）越深抗压能力越强，光面薄壁款最易爆裂
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80%
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