Feature: 添加俄语、西班牙语支持 & 添加单位国际化

src/locale/en.json

@@ -42,7 +42,8 @@
   "50_120Series": "50, 120 series",
   "200_Series": "200 series",
   "600_Series": "600 series",
-  "new_200_Series": "New 200 series",
+  "PT23-120_Series": "PT23-120 series",
+  "PT23-200_Series": "PT23-200 series",
   "custom": "Customize",
   "recommendBeltLength": "Recommended belt length",
   "recommendBeltWidth": "Recommended bandwidth",
@@ -54,7 +55,6 @@
   "add": "Add",
   "layer": "Layer",
   "angle": "Angle",
-  "new_120Series": "New 120 Series",
   "cumulativeThickness": "Cumulative thickness",
   "reference": "Reference",
   "minimum": "Minimum",
@@ -71,5 +71,22 @@
   "close": "Close",
   "officialWebsite": "Official website",
   "loading": "Loading",
-  "paperTapeWidth": "Paper tape width"
+  "paperTapeWidth": "Paper tape width",
+  "units": {
+    "mm": "mm",
+    "m": "m",
+    "g_per_cm3": "g/cm³",
+    "pcs": "pcs",
+    "kg": "kg",
+    "g_per_m2": "g/m²",
+    "hz": "Hz",
+    "hour": "h",
+    "percent": "%",
+    "m_per_min": "m/min",
+    "kg_per_hour": "kg/h",
+    "pcs_per_hour": "pcs/h",
+    "kg_per_day": "kg/d",
+    "pcs_per_day": "pcs/d",
+    "degree": "°"
+  }
 }