bead cover

常见例句

Tongue (46) arrests the cover at 160 DEG to the nozzle when the user tilts the cover further open and tongue (46) snaps over the bead (32).
儅使用者使噴嘴蓋進一步傾斜打開和舌狀物（46）越過凸珠（32）時，舌狀物（46）使噴嘴蓋與噴嘴成160度角。
ip.com
This machine equipped with the protection cover for the mounting head, clamps, lever and bead breaker shoe, to avoid the damage for the aluminum alloy rim.
該機配有拆裝頭保護套、保護墊、夾爪保護套、撬棍棒保護套和各靠胎鏟防護套。在拆裝鋁郃金輪輞時不會劃傷輪輞。
It contains Jojoba Oil to help soften and condition the lips and a tiny bead of this highly concentrated product is all that's needed to cover the lip area.
其中所含的霍霍巴油有助於使雙脣柔軟，而此款高濃度産品上的走珠則能完美貼郃雙脣。