control spring造句
例句與造句
- Pressure control spring
壓力控制彈簧 - Model sxb 430 book sewing machine adopts stepless change device , central lubricating system , parallel control spring for sewing frame and has safety guards on all moving parts
該機(jī)采用無(wú)級(jí)調(diào)速裝置，集中潤(rùn)滑系統(tǒng)和訂書架的平衡控制，運(yùn)動(dòng)部位均設(shè)有安全防護(hù)罩，故機(jī)器運(yùn)裝平穩(wěn)，噪音低。 - It's difficult to find control spring in a sentence. 用control spring造句挺難的