ice contact plain 冰接平原 ; 冰积阜平原
ice-contact plain 冰砾平原
axial contact spherical plain bearing 轴向接触关节轴承
The contact name, Schedule a Meeting, and Send Mail actions also accept a plain-text component and do expect a value in the form of a contact, so those are valid wire destinations.
contact名称、Schedule a Meeting以及Send Mail操作也接受普通文本组件,并希望在contact表格中输入值,因此这些是有效的连接目标。
Actually, the operation of plain bearings doesn't involve metal to metal contact!
实际上轴承运转时不涉及金属对金属的接触!
The results show that nitrogen has remarkable influences on rolling contact fatigue life and plain strain fracture toughness, and little influences on wear resistance.
结果表明,含氮量对滚动接触疲劳寿命及平面应变断裂韧性具有很显著的影响,而对耐磨性影响很小。
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