用“motor bearings”造句大全，motor bearings造句
AninvestigationofwarningoftemperatureincreaseoftractionmotorbearingsforDF_11locomotivesTheusualreasonsofabrasionofelectricmotorcrankshaftareinthefollowing:unreasonableassembly,unreasonablekeyassemblya...
用“armorial bearings”造句大全，armorial bearings造句
1、Forhimwhounderstandshowtodecipherthem,armorialbearingsarealgebra,armorialbearingshaveatongue.2、TheredensignflowndirectlyabovetheblueensignwithHongKongarmorialbearings.3、Abranchofknowledgedealingw...