roll ball

基本解釋

With a roll ball rocking arm and balance tray. It is a smart design and convenient to be installed quickly.
備有流滾珠式駐持搖臂及平衡托架，設(shè)計(jì)巧妙，安裝簡(jiǎn)便，快捷。
Polymer micro - ball (PMB) was introduced into water based lubrication as a new type additive based on the "roll ball" model.
根據(jù)邊界潤(rùn)滑中的“滾珠” 模型，將聚合物形微粒（PMB）作為新型的潤(rùn)滑添加劑引入到水基潤(rùn)滑中。
Polymer micro - ball (PMB) was introduced into water based lubrication as a new type additive based on the "roll ball" model. It is found that PMB are spherical particles in μm scale by SEM.
根據(jù)邊界潤(rùn)滑中的“滾珠”模型，將聚合物形微粒（PMB）作為新型的潤(rùn)滑添加劑引入到水基潤(rùn)滑中。掃描電鏡測(cè)度表明PMB在水基液中為均勻分散的微米球形微粒。