ball holder

常见例句

Dahe is the China patent holder of Ball Joint Handrailing and the drafting company of the Chinese Industry Standard.
大和是球接欄杆中國專利持有人，是中國行業標準的起草人。
On each blade holder, a 0.8mm needle is inserted at the lower plate which serves as the skeleton for the metal ball.
對每一個刀鋒伺服器持有人， 0.8毫米針插入在較低的板塊，其中作爲骨架爲金屬球。
www.tech-domain.com
If the optical axis is inclined to insert, the ball may fall off, or cause the holder variant, and the linear bearing damage.
若光軸傾斜插入，滾珠可能會脫落，或造成保持架變型，而對直線軸承造成損壞。