【简答题】根据滚动体的形状,把滚动导轨分成三类,即滚珠导轨、滚柱导轨和()。
【判断题】常见的滚动导轨主要有滚珠导轨、滚柱导轨、滚针导轨和滚轴导轨。()
【单选题】Who may be considered as a feminist writer?
C.
Both Plath and Colette
D.
Neither Plath nor Colette
【单选题】A trial balance error found a transaction for $2,750 (10% GST inclusive) goods sold on credit was posted as: Accounts receivable account credited for 2,750 Sales revenue account credited for 2,500 GST...
A.
Accounts receivable credited for 2,500 Sales revenue account debited for 2,500 GST clearing debited for 250
B.
Accounts receivable debited for 2,750 Sales revenue account credited for 2,500 GST clearing debited for 250
C.
Accounts receivable debited for 2,750 Sales revenue account credited for 2,500 GST clearing credited for 250
【单选题】导轨面之间放置滚柱、滚珠,或滚针等滚动体,使导轨面之间的摩擦为()性质,这种导轨称为滚动导轨。
【多选题】在滚动导轨中,用于承载能力大和刚度高的滚动导轨是 。
【单选题】Plath is credited with advancing the genre of _________.
【单选题】在两导轨面之间放置滚动体,使导轨面之间具有滚动摩擦性质,这种导轨称为( )
【判断题】导轨面之间放置滚柱、滚珠、滚针等滚动体,使导轨面之间的摩擦为滚动摩擦性质,这种导轨称为滚动导轨。( )